113304320 has 144 divisors (see below), whose sum is σ = 296690688. Its totient is φ = 41287680.

The previous prime is 113304311. The next prime is 113304329. The reversal of 113304320 is 23403311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (113304311) and next prime (113304329).

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (113304329) 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, 892097 + ... + 892223.

It is an arithmetic number, because the mean of its divisors is an integer number (2060352).

Almost surely, 2^113304320 is an apocalyptic number.

113304320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113304320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148345344).

113304320 is an abundant number, since it is smaller than the sum of its proper divisors (183386368).

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

113304320 is a wasteful number, since it uses less digits than its factorization.

113304320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 113304320 is about 10644.4501971685. The cubic root of 113304320 is about 483.8924242395.

Adding to 113304320 its reverse (23403311), we get a palindrome (136707631).

The spelling of 113304320 in words is "one hundred thirteen million, three hundred four thousand, three hundred twenty".