23313121010344 has 64 divisors (see below), whose sum is σ = 52119725529600. Its totient is φ = 9651800985600.

The previous prime is 23313121010281. The next prime is 23313121010383. The reversal of 23313121010344 is 44301012131332.

It is a super-2 number, since 2×23313121010344² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251302609 + ... + 251395360.

It is an arithmetic number, because the mean of its divisors is an integer number (814370711400).

Almost surely, 2^{23313121010344} is an apocalyptic number.

It is an amenable number.

23313121010344 is an abundant number, since it is smaller than the sum of its proper divisors (28806604519256).

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

23313121010344 is a wasteful number, since it uses less digits than its factorization.

23313121010344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502698034 (or 502698030 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 23313121010344 its reverse (44301012131332), we get a palindrome (67614133141676).

The spelling of 23313121010344 in words is "twenty-three trillion, three hundred thirteen billion, one hundred twenty-one million, ten thousand, three hundred forty-four".