130113992 has 32 divisors (see below), whose sum is σ = 251468280. Its totient is φ = 63075840.

The previous prime is 130113989. The next prime is 130114007. The reversal of 130113992 is 299311031.

It can be written as a sum of positive squares in 4 ways, for example, as 95374756 + 34739236 = 9766^2 + 5894^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55598 + ... + 57890.

Almost surely, 2^130113992 is an apocalyptic number.

It is an amenable number.

130113992 is a deficient number, since it is larger than the sum of its proper divisors (121354288).

130113992 is a wasteful number, since it uses less digits than its factorization.

130113992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513 (or 2509 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 130113992 is about 11406.7520355270. The cubic root of 130113992 is about 506.7277254054.

The spelling of 130113992 in words is "one hundred thirty million, one hundred thirteen thousand, nine hundred ninety-two".