130331122032 has 20 divisors (see below), whose sum is σ = 336688732040. Its totient is φ = 43443707328.

The previous prime is 130331122027. The next prime is 130331122043. The reversal of 130331122032 is 230221133031.

It is a congruent number.

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, 1357615807 + ... + 1357615902.

It is an arithmetic number, because the mean of its divisors is an integer number (16834436602).

Almost surely, 2^130331122032 is an apocalyptic number.

130331122032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130331122032 is an abundant number, since it is smaller than the sum of its proper divisors (206357610008).

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

130331122032 is a wasteful number, since it uses less digits than its factorization.

130331122032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2715231720 (or 2715231714 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 130331122032 its reverse (230221133031), we get a palindrome (360552255063).

The spelling of 130331122032 in words is "one hundred thirty billion, three hundred thirty-one million, one hundred twenty-two thousand, thirty-two".