131031130132 has 48 divisors (see below), whose sum is σ = 263887912960. Its totient is φ = 55765560672.

The previous prime is 131031130127. The next prime is 131031130169. The reversal of 131031130132 is 231031130131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5826133 + ... + 5848579.

Almost surely, 2^131031130132 is an apocalyptic number.

It is an amenable number.

131031130132 is an abundant number, since it is smaller than the sum of its proper divisors (132856782828).

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

131031130132 is a wasteful number, since it uses less digits than its factorization.

131031130132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23900 (or 23898 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 131031130132 its reverse (231031130131), we get a palindrome (362062260263).

Subtracting 131031130132 from its reverse (231031130131), we obtain a palindrome (99999999999).

The spelling of 131031130132 in words is "one hundred thirty-one billion, thirty-one million, one hundred thirty thousand, one hundred thirty-two".