130726012 has 12 divisors (see below), whose sum is σ = 228864160. Its totient is φ = 65336256.

The previous prime is 130726009. The next prime is 130726019. The reversal of 130726012 is 210627031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130726019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7789 + ... + 17947.

Almost surely, 2^130726012 is an apocalyptic number.

It is an amenable number.

130726012 is a deficient number, since it is larger than the sum of its proper divisors (98138148).

130726012 is a wasteful number, since it uses less digits than its factorization.

130726012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13380 (or 13378 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 130726012 is about 11433.5476559115. The cubic root of 130726012 is about 507.5209850010.

The spelling of 130726012 in words is "one hundred thirty million, seven hundred twenty-six thousand, twelve".