10113022320 has 80 divisors (see below), whose sum is σ = 31364183040. Its totient is φ = 2695617792.

The previous prime is 10113022313. The next prime is 10113022331. The reversal of 10113022320 is 2322031101.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10113022320.

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, 627321 + ... + 643239.

It is an arithmetic number, because the mean of its divisors is an integer number (392052288).

Almost surely, 2^10113022320 is an apocalyptic number.

10113022320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10113022320 is an abundant number, since it is smaller than the sum of its proper divisors (21251160720).

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

10113022320 is a wasteful number, since it uses less digits than its factorization.

10113022320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18582 (or 18576 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10113022320 its reverse (2322031101), we get a palindrome (12435053421).

The spelling of 10113022320 in words is "ten billion, one hundred thirteen million, twenty-two thousand, three hundred twenty".