23312088312 has 64 divisors (see below), whose sum is σ = 59136168960. Its totient is φ = 7656700800.

The previous prime is 23312088307. The next prime is 23312088329. The reversal of 23312088312 is 21388021332.

It is a super-2 number, since 2×23312088312² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 4057762 + ... + 4063502.

It is an arithmetic number, because the mean of its divisors is an integer number (924002640).

Almost surely, 2^23312088312 is an apocalyptic number.

It is an amenable number.

23312088312 is an abundant number, since it is smaller than the sum of its proper divisors (35824080648).

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

23312088312 is a wasteful number, since it uses less digits than its factorization.

23312088312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8204 (or 8200 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 23312088312 in words is "twenty-three billion, three hundred twelve million, eighty-eight thousand, three hundred twelve".