113226615 has 24 divisors (see below), whose sum is σ = 196586208. Its totient is φ = 60287040.

The previous prime is 113226599. The next prime is 113226637. The reversal of 113226615 is 516622311.

113226615 is a `hidden beast` number, since 11 + 32 + 2 + 6 + 615 = 666.

It is not a de Polignac number, because 113226615 - 2⁴ = 113226599 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30985 + ... + 34445.

It is an arithmetic number, because the mean of its divisors is an integer number (8191092).

Almost surely, 2^113226615 is an apocalyptic number.

113226615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113226615 is a deficient number, since it is larger than the sum of its proper divisors (83359593).

113226615 is a wasteful number, since it uses less digits than its factorization.

113226615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4199 (or 4196 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 113226615 is about 10640.7995470265. The cubic root of 113226615 is about 483.7817798564.

Adding to 113226615 its reverse (516622311), we get a palindrome (629848926).

The spelling of 113226615 in words is "one hundred thirteen million, two hundred twenty-six thousand, six hundred fifteen".