113554120 has 16 divisors (see below), whose sum is σ = 255496860. Its totient is φ = 45421632.

The previous prime is 113554097. The next prime is 113554141. The reversal of 113554120 is 21455311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 109704676 + 3849444 = 10474^2 + 1962^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113554091 and 113554100.

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, 1419387 + ... + 1419466.

Almost surely, 2^113554120 is an apocalyptic number.

113554120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113554120 is an abundant number, since it is smaller than the sum of its proper divisors (141942740).

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

113554120 is a wasteful number, since it uses less digits than its factorization.

113554120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2838864 (or 2838860 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 113554120 is about 10656.1775510734. The cubic root of 113554120 is about 484.2477728703.

It can be divided in two parts, 1135 and 54120, that added together give a palindrome (55255).

The spelling of 113554120 in words is "one hundred thirteen million, five hundred fifty-four thousand, one hundred twenty".