Can you solve below mathematical equation?

2^1234 - 2^1233

I cannot talk, but I always reply when spoken to. What am I?

There is a number which when you multiply by 3 and subtract 2 from the result, then the resulting number is the reverse of the actual number.

What is the smallest number that stands true on the statement?

John went to a parrot shop in Mexico, and the parrot owner told him that his parrot is so unique that he repeats everything he hears. John got excited and immediately bought the parrot. John went home and spoke many words, but the parrot does not repeat anything.
He went again to the parrot shop and complaint to the shopkeeper, but the shopkeeper never lied. Explain?

I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?

A Car is crossing a bridge 2 miles long. The bridge can only hold 10000 lbs, which is the exact weight of the car. The Car makes it half way across the bridge and stops. A bird lands on the car. Does the bridge collapse? Explain.

What can you deduce from the following BrainBat?

CRY
LMKI

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

What you cannot hold but it is yours?