2123244276153 has 64 divisors (see below), whose sum is σ = 3840239327232. Its totient is φ = 1007642695680.

The previous prime is 2123244276113. The next prime is 2123244276191. The reversal of 2123244276153 is 3516724423212.

It is not a de Polignac number, because 2123244276153 - 2⁹ = 2123244275641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2123244276113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3353251 + ... + 3935832.

It is an arithmetic number, because the mean of its divisors is an integer number (60003739488).

Almost surely, 2^{2123244276153} is an apocalyptic number.

It is an amenable number.

2123244276153 is a deficient number, since it is larger than the sum of its proper divisors (1716995051079).

2123244276153 is a wasteful number, since it uses less digits than its factorization.

2123244276153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7289214.

The product of its digits is 483840, while the sum is 42.

Adding to 2123244276153 its reverse (3516724423212), we get a palindrome (5639968699365).

The spelling of 2123244276153 in words is "two trillion, one hundred twenty-three billion, two hundred forty-four million, two hundred seventy-six thousand, one hundred fifty-three".