23113665252 has 42 divisors (see below), whose sum is σ = 60645636198. Its totient is φ = 7704554112.

The previous prime is 23113665247. The next prime is 23113665353. The reversal of 23113665252 is 25256631132.

23113665252 is a `hidden beast` number, since 2 + 311 + 36 + 65 + 252 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13655324736 + 9458340516 = 116856^2 + 97254^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 3960333 + ... + 3966164.

It is an arithmetic number, because the mean of its divisors is an integer number (1443943719).

Almost surely, 2^23113665252 is an apocalyptic number.

It is an amenable number.

23113665252 is an abundant number, since it is smaller than the sum of its proper divisors (37531970946).

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

23113665252 is an equidigital number, since it uses as much as digits as its factorization.

23113665252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7926519 (or 7926502 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The spelling of 23113665252 in words is "twenty-three billion, one hundred thirteen million, six hundred sixty-five thousand, two hundred fifty-two".