130012133232 has 80 divisors (see below), whose sum is σ = 349946352000. Its totient is φ = 41541894912.

The previous prime is 130012133177. The next prime is 130012133309. The reversal of 130012133232 is 232331210031.

It is a junction number, because it is equal to n+sod(n) for n = 130012133199 and 130012133208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142482 + ... + 529457.

It is an arithmetic number, because the mean of its divisors is an integer number (4374329400).

Almost surely, 2^130012133232 is an apocalyptic number.

130012133232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130012133232 is an abundant number, since it is smaller than the sum of its proper divisors (219934218768).

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

130012133232 is a wasteful number, since it uses less digits than its factorization.

130012133232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672118 (or 672112 counting only the distinct ones).

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

Adding to 130012133232 its reverse (232331210031), we get a palindrome (362343343263).

The spelling of 130012133232 in words is "one hundred thirty billion, twelve million, one hundred thirty-three thousand, two hundred thirty-two".