111010113022320 has 480 divisors, whose sum is σ = 378680620032000. Its totient is φ = 29138899046400.

The previous prime is 111010113022301. The next prime is 111010113022331. The reversal of 111010113022320 is 23220311010111.

111010113022320 is a `hidden beast` number, since 1 + 110 + 10 + 11 + 302 + 232 + 0 = 666.

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 = 111010113022293 and 111010113022302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 32186171956 + ... + 32186175404.

It is an arithmetic number, because the mean of its divisors is an integer number (788917958400).

Almost surely, 2^{111010113022320} is an apocalyptic number.

111010113022320 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 111010113022320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189340310016000).

111010113022320 is an abundant number, since it is smaller than the sum of its proper divisors (267670507009680).

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

111010113022320 is a wasteful number, since it uses less digits than its factorization.

111010113022320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5109 (or 5100 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 111010113022320 its reverse (23220311010111), we get a palindrome (134230424032431).

The spelling of 111010113022320 in words is "one hundred eleven trillion, ten billion, one hundred thirteen million, twenty-two thousand, three hundred twenty".