113320100320 has 48 divisors (see below), whose sum is σ = 305964273888. Its totient is φ = 38852605440.

The previous prime is 113320100237. The next prime is 113320100359. The reversal of 113320100320 is 23001023311.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 113320100294 and 113320100303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50588211 + ... + 50590450.

It is an arithmetic number, because the mean of its divisors is an integer number (6374255706).

Almost surely, 2^113320100320 is an apocalyptic number.

113320100320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113320100320 is an abundant number, since it is smaller than the sum of its proper divisors (192644173568).

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

113320100320 is a wasteful number, since it uses less digits than its factorization.

113320100320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101178683 (or 101178675 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 113320100320 its reverse (23001023311), we get a palindrome (136321123631).

The spelling of 113320100320 in words is "one hundred thirteen billion, three hundred twenty million, one hundred thousand, three hundred twenty".