115130612 has 12 divisors (see below), whose sum is σ = 202762980. Its totient is φ = 57198336.

The previous prime is 115130611. The next prime is 115130623. The reversal of 115130612 is 216031511.

It can be written as a sum of positive squares in 2 ways, for example, as 76143076 + 38987536 = 8726^2 + 6244^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115130611) 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, 91037 + ... + 92292.

It is an arithmetic number, because the mean of its divisors is an integer number (16896915).

Almost surely, 2^115130612 is an apocalyptic number.

It is an amenable number.

115130612 is a deficient number, since it is larger than the sum of its proper divisors (87632368).

115130612 is a wasteful number, since it uses less digits than its factorization.

115130612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183490 (or 183488 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 115130612 is about 10729.8933825085. The cubic root of 115130612 is about 486.4784474713.

The spelling of 115130612 in words is "one hundred fifteen million, one hundred thirty thousand, six hundred twelve".