113210000120 has 32 divisors (see below), whose sum is σ = 291111429600. Its totient is φ = 38814857088.

The previous prime is 113210000093. The next prime is 113210000147. The reversal of 113210000120 is 21000012311.

It is an interprime number because it is at equal distance from previous prime (113210000093) and next prime (113210000147).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202160435 + ... + 202160994.

It is an arithmetic number, because the mean of its divisors is an integer number (9097232175).

Almost surely, 2^113210000120 is an apocalyptic number.

113210000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113210000120 is an abundant number, since it is smaller than the sum of its proper divisors (177901429480).

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

113210000120 is a wasteful number, since it uses less digits than its factorization.

113210000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404321447 (or 404321443 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 113210000120 its reverse (21000012311), we get a palindrome (134210012431).

The spelling of 113210000120 in words is "one hundred thirteen billion, two hundred ten million, one hundred twenty", and thus it is an aban number.