113815026 has 24 divisors (see below), whose sum is σ = 265568940. Its totient is φ = 35019936.

The previous prime is 113815019. The next prime is 113815033. The reversal of 113815026 is 620518311.

It is an interprime number because it is at equal distance from previous prime (113815019) and next prime (113815033).

It can be written as a sum of positive squares in 2 ways, for example, as 112338801 + 1476225 = 10599^2 + 1215^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 242961 + ... + 243428.

Almost surely, 2^113815026 is an apocalyptic number.

113815026 is an abundant number, since it is smaller than the sum of its proper divisors (151753914).

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

113815026 is a wasteful number, since it uses less digits than its factorization.

113815026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486410 (or 486407 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 113815026 is about 10668.4125342058. The cubic root of 113815026 is about 484.6183641773.

The spelling of 113815026 in words is "one hundred thirteen million, eight hundred fifteen thousand, twenty-six".