113321304 has 24 divisors (see below), whose sum is σ = 306912060. Its totient is φ = 37773744.

The previous prime is 113321291. The next prime is 113321309. The reversal of 113321304 is 403123311.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113321309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 786882 + ... + 787025.

Almost surely, 2^113321304 is an apocalyptic number.

It is an amenable number.

113321304 is an abundant number, since it is smaller than the sum of its proper divisors (193590756).

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

113321304 is a wasteful number, since it uses less digits than its factorization.

113321304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573919 (or 1573912 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 113321304 is about 10645.2479538994. The cubic root of 113321304 is about 483.9166010709.

Adding to 113321304 its reverse (403123311), we get a palindrome (516444615).

The spelling of 113321304 in words is "one hundred thirteen million, three hundred twenty-one thousand, three hundred four".