115312612 has 6 divisors (see below), whose sum is σ = 201797078. Its totient is φ = 57656304.

The previous prime is 115312597. The next prime is 115312633. The reversal of 115312612 is 216213511.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 102738496 + 12574116 = 10136^2 + 3546^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14414073 + ... + 14414080.

Almost surely, 2^115312612 is an apocalyptic number.

It is an amenable number.

115312612 is a deficient number, since it is larger than the sum of its proper divisors (86484466).

115312612 is a wasteful number, since it uses less digits than its factorization.

115312612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28828157 (or 28828155 counting only the distinct ones).

The product of its digits is 360, while the sum is 22.

The square root of 115312612 is about 10738.3710124022. The cubic root of 115312612 is about 486.7346563754.

The spelling of 115312612 in words is "one hundred fifteen million, three hundred twelve thousand, six hundred twelve".