113321344 has 32 divisors (see below), whose sum is σ = 227235600. Its totient is φ = 56289792.

The previous prime is 113321309. The next prime is 113321353. The reversal of 113321344 is 443123311.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17277 + ... + 22915.

Almost surely, 2^113321344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113321344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113617800).

113321344 is an abundant number, since it is smaller than the sum of its proper divisors (113914256).

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

113321344 is an equidigital number, since it uses as much as digits as its factorization.

113321344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5810 (or 5798 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 113321344 is about 10645.2498326718. The cubic root of 113321344 is about 483.9166580083.

Adding to 113321344 its reverse (443123311), we get a palindrome (556444655).

The spelling of 113321344 in words is "one hundred thirteen million, three hundred twenty-one thousand, three hundred forty-four".