113204213123120 has 80 divisors (see below), whose sum is σ = 300803751137280. Its totient is φ = 38812358898432.

The previous prime is 113204213123107. The next prime is 113204213123167. The reversal of 113204213123120 is 21321312402311.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 113204213123120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42235961 + ... + 44836199.

It is an arithmetic number, because the mean of its divisors is an integer number (3760046889216).

Almost surely, 2^{113204213123120} is an apocalyptic number.

113204213123120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113204213123120 is an abundant number, since it is smaller than the sum of its proper divisors (187599538014160).

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

113204213123120 is a wasteful number, since it uses less digits than its factorization.

113204213123120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678002 (or 2677996 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 113204213123120 its reverse (21321312402311), we get a palindrome (134525525525431).

The spelling of 113204213123120 in words is "one hundred thirteen trillion, two hundred four billion, two hundred thirteen million, one hundred twenty-three thousand, one hundred twenty".