113230220120 has 32 divisors (see below), whose sum is σ = 255674668320. Its totient is φ = 45130901760.

The previous prime is 113230220083. The next prime is 113230220123. The reversal of 113230220120 is 21022032311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113230220123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5025692 + ... + 5048171.

It is an arithmetic number, because the mean of its divisors is an integer number (7989833385).

Almost surely, 2^113230220120 is an apocalyptic number.

113230220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113230220120 is an abundant number, since it is smaller than the sum of its proper divisors (142444448200).

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

113230220120 is a wasteful number, since it uses less digits than its factorization.

113230220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10074155 (or 10074151 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 113230220120 its reverse (21022032311), we get a palindrome (134252252431).

The spelling of 113230220120 in words is "one hundred thirteen billion, two hundred thirty million, two hundred twenty thousand, one hundred twenty".