113113030320 has 120 divisors (see below), whose sum is σ = 396387459936. Its totient is φ = 28852015104.

The previous prime is 113113030319. The next prime is 113113030337. The reversal of 113113030320 is 23030311311.

It is a happy number.

113113030320 is a `hidden beast` number, since 1 + 1 + 311 + 3 + 0 + 30 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 113113030293 and 113113030302.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3398689 + ... + 3431808.

Almost surely, 2^113113030320 is an apocalyptic number.

113113030320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113113030320 is an abundant number, since it is smaller than the sum of its proper divisors (283274429616).

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

113113030320 is a wasteful number, since it uses less digits than its factorization.

113113030320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6830539 (or 6830530 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 113113030320 its reverse (23030311311), we get a palindrome (136143341631).

The spelling of 113113030320 in words is "one hundred thirteen billion, one hundred thirteen million, thirty thousand, three hundred twenty".