113320121304 has 64 divisors (see below), whose sum is σ = 314934359040. Its totient is φ = 33742961280.

The previous prime is 113320121303. The next prime is 113320121311. The reversal of 113320121304 is 403121023311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113320121303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5848482 + ... + 5867825.

It is an arithmetic number, because the mean of its divisors is an integer number (4920849360).

Almost surely, 2^113320121304 is an apocalyptic number.

It is an amenable number.

113320121304 is an abundant number, since it is smaller than the sum of its proper divisors (201614237736).

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

113320121304 is a wasteful number, since it uses less digits than its factorization.

113320121304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11716360 (or 11716356 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 113320121304 its reverse (403121023311), we get a palindrome (516441144615).

The spelling of 113320121304 in words is "one hundred thirteen billion, three hundred twenty million, one hundred twenty-one thousand, three hundred four".