131202310012 has 6 divisors (see below), whose sum is σ = 229604042528. Its totient is φ = 65601155004.

The previous prime is 131202310007. The next prime is 131202310013. The reversal of 131202310012 is 210013202131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131202310013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16400288748 + ... + 16400288755.

Almost surely, 2^131202310012 is an apocalyptic number.

It is an amenable number.

131202310012 is a deficient number, since it is larger than the sum of its proper divisors (98401732516).

131202310012 is a wasteful number, since it uses less digits than its factorization.

131202310012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32800577507 (or 32800577505 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 131202310012 its reverse (210013202131), we get a palindrome (341215512143).

The spelling of 131202310012 in words is "one hundred thirty-one billion, two hundred two million, three hundred ten thousand, twelve".