113305344 has 144 divisors (see below), whose sum is σ = 319452672. Its totient is φ = 35610624.

The previous prime is 113305333. The next prime is 113305363. The reversal of 113305344 is 443503311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 1552092 + ... + 1552164.

Almost surely, 2^113305344 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 113305344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159726336).

113305344 is an abundant number, since it is smaller than the sum of its proper divisors (206147328).

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

113305344 is an equidigital number, since it uses as much as digits as its factorization.

113305344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 113305344 is about 10644.4982972426. The cubic root of 113305344 is about 483.8938819784.

Adding to 113305344 its reverse (443503311), we get a palindrome (556808655).

The spelling of 113305344 in words is "one hundred thirteen million, three hundred five thousand, three hundred forty-four".