131313102312012 has 12 divisors (see below), whose sum is σ = 306397238728056. Its totient is φ = 43771034104000.

The previous prime is 131313102311987. The next prime is 131313102312037. The reversal of 131313102312012 is 210213201313131.

131313102312012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (131313102311987) and next prime (131313102312037).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5471379262989 + ... + 5471379263012.

It is an arithmetic number, because the mean of its divisors is an integer number (25533103227338).

Almost surely, 2^{131313102312012} is an apocalyptic number.

131313102312012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131313102312012 is an abundant number, since it is smaller than the sum of its proper divisors (175084136416044).

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

131313102312012 is a wasteful number, since it uses less digits than its factorization.

131313102312012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10942758526008 (or 10942758526006 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 131313102312012 its reverse (210213201313131), we get a palindrome (341526303625143).

The spelling of 131313102312012 in words is "one hundred thirty-one trillion, three hundred thirteen billion, one hundred two million, three hundred twelve thousand, twelve".