113300020120 has 64 divisors (see below), whose sum is σ = 292723833600. Its totient is φ = 38661598080.

The previous prime is 113300020111. The next prime is 113300020123. The reversal of 113300020120 is 21020003311.

It is a self number, because there is not a number n which added to its sum of digits gives 113300020120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113300020123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 899790 + ... + 1017949.

It is an arithmetic number, because the mean of its divisors is an integer number (4573809900).

Almost surely, 2^113300020120 is an apocalyptic number.

113300020120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113300020120 is an abundant number, since it is smaller than the sum of its proper divisors (179423813480).

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

113300020120 is a wasteful number, since it uses less digits than its factorization.

113300020120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917968 (or 1917964 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 113300020120 its reverse (21020003311), we get a palindrome (134320023431).

The spelling of 113300020120 in words is "one hundred thirteen billion, three hundred million, twenty thousand, one hundred twenty".