131031024310312 has 32 divisors (see below), whose sum is σ = 280996254460800. Its totient is φ = 56113055659584.

The previous prime is 131031024310283. The next prime is 131031024310313. The reversal of 131031024310312 is 213013420130131.

It is not an unprimeable number, because it can be changed into a prime (131031024310313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 897793387 + ... + 897939322.

It is an arithmetic number, because the mean of its divisors is an integer number (8781132951900).

Almost surely, 2^{131031024310312} is an apocalyptic number.

It is an amenable number.

131031024310312 is an abundant number, since it is smaller than the sum of its proper divisors (149965230150488).

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

131031024310312 is a wasteful number, since it uses less digits than its factorization.

131031024310312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795734025 (or 1795734021 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 131031024310312 its reverse (213013420130131), we get a palindrome (344044444440443).

The spelling of 131031024310312 in words is "one hundred thirty-one trillion, thirty-one billion, twenty-four million, three hundred ten thousand, three hundred twelve".