113012115 has 32 divisors (see below), whose sum is σ = 184005120. Its totient is φ = 59222016.

The previous prime is 113012099. The next prime is 113012117. The reversal of 113012115 is 511210311.

It is not a de Polignac number, because 113012115 - 2⁴ = 113012099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 113012094 and 113012103.

It is not an unprimeable number, because it can be changed into a prime (113012117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 297996 + ... + 298374.

It is an arithmetic number, because the mean of its divisors is an integer number (5750160).

Almost surely, 2^113012115 is an apocalyptic number.

113012115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113012115 is a deficient number, since it is larger than the sum of its proper divisors (70993005).

113012115 is a wasteful number, since it uses less digits than its factorization.

113012115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683.

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 113012115 is about 10630.7156391280. The cubic root of 113012115 is about 483.4760896852.

Adding to 113012115 its reverse (511210311), we get a palindrome (624222426).

The spelling of 113012115 in words is "one hundred thirteen million, twelve thousand, one hundred fifteen".