130909012 has 24 divisors (see below), whose sum is σ = 259700000. Its totient is φ = 57239136.

The previous prime is 130909007. The next prime is 130909033. The reversal of 130909012 is 210909031.

130909012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×130909012² = 34274338845632288, which contains 22 as substring.

It is a congruent number.

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, 65262 + ... + 67237.

Almost surely, 2^130909012 is an apocalyptic number.

It is an amenable number.

130909012 is a deficient number, since it is larger than the sum of its proper divisors (128790988).

130909012 is a wasteful number, since it uses less digits than its factorization.

130909012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132535 (or 132533 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 130909012 is about 11441.5476225902. The cubic root of 130909012 is about 507.7576964612.

The spelling of 130909012 in words is "one hundred thirty million, nine hundred nine thousand, twelve".