132515312 has 20 divisors (see below), whose sum is σ = 256936680. Its totient is φ = 66209088.

The previous prime is 132515309. The next prime is 132515381. The reversal of 132515312 is 213515231.

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, 31103 + ... + 35105.

It is an arithmetic number, because the mean of its divisors is an integer number (12846834).

Almost surely, 2^132515312 is an apocalyptic number.

It is an amenable number.

132515312 is a deficient number, since it is larger than the sum of its proper divisors (124421368).

132515312 is a wasteful number, since it uses less digits than its factorization.

132515312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6080 (or 6074 counting only the distinct ones).

The product of its digits is 900, while the sum is 23.

The square root of 132515312 is about 11511.5295247851. The cubic root of 132515312 is about 509.8260485824.

The spelling of 132515312 in words is "one hundred thirty-two million, five hundred fifteen thousand, three hundred twelve".