113110120 has 16 divisors (see below), whose sum is σ = 254497860. Its totient is φ = 45244032.

The previous prime is 113110093. The next prime is 113110157. The reversal of 113110120 is 21011311.

It can be written as a sum of positive squares in 2 ways, for example, as 109369764 + 3740356 = 10458^2 + 1934^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 113110097 and 113110106.

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, 1413837 + ... + 1413916.

Almost surely, 2^113110120 is an apocalyptic number.

113110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113110120 is an abundant number, since it is smaller than the sum of its proper divisors (141387740).

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

113110120 is a wasteful number, since it uses less digits than its factorization.

113110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827764 (or 2827760 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 113110120 is about 10635.3241605510. The cubic root of 113110120 is about 483.6158074013.

Adding to 113110120 its reverse (21011311), we get a palindrome (134121431).

It can be divided in two parts, 1131 and 10120, that multiplied together give a triangular number (11445720 = T₄₇₈₄).

The spelling of 113110120 in words is "one hundred thirteen million, one hundred ten thousand, one hundred twenty".