130287612 has 48 divisors (see below), whose sum is σ = 374162432. Its totient is φ = 34361280.

The previous prime is 130287593. The next prime is 130287613. The reversal of 130287612 is 216782031.

It is a self number, because there is not a number n which added to its sum of digits gives 130287612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130287613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58564 + ... + 60747.

Almost surely, 2^130287612 is an apocalyptic number.

130287612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130287612 is an abundant number, since it is smaller than the sum of its proper divisors (243874820).

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

130287612 is a wasteful number, since it uses less digits than its factorization.

130287612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119338 (or 119336 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 130287612 is about 11414.3599032096. The cubic root of 130287612 is about 506.9530123854.

The spelling of 130287612 in words is "one hundred thirty million, two hundred eighty-seven thousand, six hundred twelve".