312052012 has 12 divisors (see below), whose sum is σ = 546511840. Its totient is φ = 155905776.

The previous prime is 312051997. The next prime is 312052021. The reversal of 312052012 is 210250213.

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, 24087 + ... + 34702.

Almost surely, 2^312052012 is an apocalyptic number.

It is an amenable number.

312052012 is a deficient number, since it is larger than the sum of its proper divisors (234459828).

312052012 is a wasteful number, since it uses less digits than its factorization.

312052012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60120 (or 60118 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 312052012 is about 17664.9939711283. The cubic root of 312052012 is about 678.2799753313.

The spelling of 312052012 in words is "three hundred twelve million, fifty-two thousand, twelve".