23100313312 has 48 divisors (see below), whose sum is σ = 47065989600. Its totient is φ = 11147368960.

The previous prime is 23100313289. The next prime is 23100313343. The reversal of 23100313312 is 21331300132.

It is a super-2 number, since 2×23100313312² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23100313312.

It is a congruent number.

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, 4072014 + ... + 4077682.

It is an arithmetic number, because the mean of its divisors is an integer number (980541450).

Almost surely, 2^23100313312 is an apocalyptic number.

It is an amenable number.

23100313312 is an abundant number, since it is smaller than the sum of its proper divisors (23965676288).

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

23100313312 is a wasteful number, since it uses less digits than its factorization.

23100313312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10099 (or 10091 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23100313312 its reverse (21331300132), we get a palindrome (44431613444).

The spelling of 23100313312 in words is "twenty-three billion, one hundred million, three hundred thirteen thousand, three hundred twelve".