113426120 has 16 divisors (see below), whose sum is σ = 255208860. Its totient is φ = 45370432.

The previous prime is 113426119. The next prime is 113426153. The reversal of 113426120 is 21624311.

It can be written as a sum of positive squares in 2 ways, for example, as 113337316 + 88804 = 10646^2 + 298^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 113426092 and 113426101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1417787 + ... + 1417866.

Almost surely, 2^113426120 is an apocalyptic number.

113426120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113426120 is an abundant number, since it is smaller than the sum of its proper divisors (141782740).

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

113426120 is a wasteful number, since it uses less digits than its factorization.

113426120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835664 (or 2835660 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 113426120 is about 10650.1699516956. The cubic root of 113426120 is about 484.0657538788.

The spelling of 113426120 in words is "one hundred thirteen million, four hundred twenty-six thousand, one hundred twenty".