113201311023120 has 80 divisors (see below), whose sum is σ = 366181632196992. Its totient is φ = 28874537303040.

The previous prime is 113201311023109. The next prime is 113201311023133. The reversal of 113201311023120 is 21320113102311.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10253736421 + ... + 10253747460.

Almost surely, 2^{113201311023120} is an apocalyptic number.

113201311023120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113201311023120 is an abundant number, since it is smaller than the sum of its proper divisors (252980321173872).

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

113201311023120 is a wasteful number, since it uses less digits than its factorization.

113201311023120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20507483920 (or 20507483914 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 113201311023120 its reverse (21320113102311), we get a palindrome (134521424125431).

The spelling of 113201311023120 in words is "one hundred thirteen trillion, two hundred one billion, three hundred eleven million, twenty-three thousand, one hundred twenty".