12313200331012 has 24 divisors (see below), whose sum is σ = 24638223342656. Its totient is φ = 5274552424608.

The previous prime is 12313200331007. The next prime is 12313200331021. The reversal of 12313200331012 is 21013300231321.

It is a super-2 number, since 2×12313200331012² (a number of 27 digits) contains 22 as substring.

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, 105500283 + ... + 105616930.

Almost surely, 2^{12313200331012} is an apocalyptic number.

It is an amenable number.

12313200331012 is an abundant number, since it is smaller than the sum of its proper divisors (12325023011644).

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

12313200331012 is a wasteful number, since it uses less digits than its factorization.

12313200331012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211119307 (or 211119305 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12313200331012 its reverse (21013300231321), we get a palindrome (33326500562333).

The spelling of 12313200331012 in words is "twelve trillion, three hundred thirteen billion, two hundred million, three hundred thirty-one thousand, twelve".