23113323545136 has 40 divisors (see below), whose sum is σ = 65137548174144. Its totient is φ = 7004037437760.

The previous prime is 23113323545129. The next prime is 23113323545149. The reversal of 23113323545136 is 63154532331132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21887616466 + ... + 21887617521.

Almost surely, 2^{23113323545136} is an apocalyptic number.

It is an amenable number.

23113323545136 is an abundant number, since it is smaller than the sum of its proper divisors (42024224629008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23113323545136 is a wasteful number, since it uses less digits than its factorization.

23113323545136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43775234009 (or 43775234003 counting only the distinct ones).

The product of its digits is 583200, while the sum is 42.

Adding to 23113323545136 its reverse (63154532331132), we get a palindrome (86267855876268).

The spelling of 23113323545136 in words is "twenty-three trillion, one hundred thirteen billion, three hundred twenty-three million, five hundred forty-five thousand, one hundred thirty-six".