130332512 has 24 divisors (see below), whose sum is σ = 261436896. Its totient is φ = 63935872.

The previous prime is 130332473. The next prime is 130332529. The reversal of 130332512 is 215233031.

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, 36728 + ... + 40119.

It is an arithmetic number, because the mean of its divisors is an integer number (10893204).

Almost surely, 2^130332512 is an apocalyptic number.

It is an amenable number.

130332512 is an abundant number, since it is smaller than the sum of its proper divisors (131104384).

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

130332512 is an equidigital number, since it uses as much as digits as its factorization.

130332512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76910 (or 76902 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 130332512 is about 11416.3265545446. The cubic root of 130332512 is about 507.0112414466.

Adding to 130332512 its reverse (215233031), we get a palindrome (345565543).

The spelling of 130332512 in words is "one hundred thirty million, three hundred thirty-two thousand, five hundred twelve".