130919512 has 16 divisors (see below), whose sum is σ = 245646360. Its totient is φ = 65413824.

The previous prime is 130919497. The next prime is 130919521. The reversal of 130919512 is 215919031.

It is a happy number.

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, 8428 + ... + 18244.

Almost surely, 2^130919512 is an apocalyptic number.

It is an amenable number.

130919512 is a deficient number, since it is larger than the sum of its proper divisors (114726848).

130919512 is a wasteful number, since it uses less digits than its factorization.

130919512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11490 (or 11486 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 31.

The square root of 130919512 is about 11442.0064673990. The cubic root of 130919512 is about 507.7712715726.

The spelling of 130919512 in words is "one hundred thirty million, nine hundred nineteen thousand, five hundred twelve".