113505426 has 12 divisors (see below), whose sum is σ = 245928462. Its totient is φ = 37835136.

The previous prime is 113505419. The next prime is 113505443. The reversal of 113505426 is 624505311.

113505426 is a `hidden beast` number, since 113 + 5 + 0 + 542 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 109307025 + 4198401 = 10455^2 + 2049^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 113505426.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3152911 + ... + 3152946.

Almost surely, 2^113505426 is an apocalyptic number.

113505426 is an abundant number, since it is smaller than the sum of its proper divisors (132423036).

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

113505426 is a wasteful number, since it uses less digits than its factorization.

113505426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6305865 (or 6305862 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 113505426 is about 10653.8925280857. The cubic root of 113505426 is about 484.1785449921.

The spelling of 113505426 in words is "one hundred thirteen million, five hundred five thousand, four hundred twenty-six".