115013612 has 48 divisors (see below), whose sum is σ = 248720640. Its totient is φ = 45427392.

The previous prime is 115013567. The next prime is 115013629. The reversal of 115013612 is 216310511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16763 + ... + 22605.

It is an arithmetic number, because the mean of its divisors is an integer number (5181680).

Almost surely, 2^115013612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115013612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124360320).

115013612 is an abundant number, since it is smaller than the sum of its proper divisors (133707028).

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

115013612 is a wasteful number, since it uses less digits than its factorization.

115013612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5910 (or 5908 counting only the distinct ones).

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

The square root of 115013612 is about 10724.4399387567. The cubic root of 115013612 is about 486.3135991338.

The spelling of 115013612 in words is "one hundred fifteen million, thirteen thousand, six hundred twelve".