113102444320 has 96 divisors (see below), whose sum is σ = 283010338800. Its totient is φ = 42566516736.

The previous prime is 113102444293. The next prime is 113102444341. The reversal of 113102444320 is 23444201311.

It can be written as a sum of positive squares in 8 ways, for example, as 51179107984 + 61923336336 = 226228^2 + 248844^2 .

It is a super-2 number, since 2×113102444320² (a number of 23 digits) contains 22 as substring.

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, 16558666 + ... + 16565494.

Almost surely, 2^113102444320 is an apocalyptic number.

113102444320 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 113102444320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141505169400).

113102444320 is an abundant number, since it is smaller than the sum of its proper divisors (169907894480).

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

113102444320 is a wasteful number, since it uses less digits than its factorization.

113102444320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12950 (or 12942 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 113102444320 its reverse (23444201311), we get a palindrome (136546645631).

The spelling of 113102444320 in words is "one hundred thirteen billion, one hundred two million, four hundred forty-four thousand, three hundred twenty".