130537312 has 24 divisors (see below), whose sum is σ = 257430096. Its totient is φ = 65158272.

The previous prime is 130537307. The next prime is 130537313. The reversal of 130537312 is 213735031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130537313) 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, 17773 + ... + 24019.

It is an arithmetic number, because the mean of its divisors is an integer number (10726254).

Almost surely, 2^130537312 is an apocalyptic number.

It is an amenable number.

130537312 is a deficient number, since it is larger than the sum of its proper divisors (126892784).

130537312 is an equidigital number, since it uses as much as digits as its factorization.

130537312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6910 (or 6902 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 130537312 is about 11425.2926439545. The cubic root of 130537312 is about 507.2766691081.

The spelling of 130537312 in words is "one hundred thirty million, five hundred thirty-seven thousand, three hundred twelve".