111232922256 has 45 divisors (see below), whose sum is σ = 311308893129. Its totient is φ = 37076306688.

The previous prime is 111232922249. The next prime is 111232922257. The reversal of 111232922256 is 652229232111.

The square root of 111232922256 is 333516.

It is a perfect power (a square), and thus also a powerful number.

111232922256 is a `hidden beast` number, since 1 + 112 + 3 + 292 + 2 + 256 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2870816400 + 108362105856 = 53580^2 + 329184^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 111232922256.

It is not an unprimeable number, because it can be changed into a prime (111232922257) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3988296 + ... + 4016088.

Almost surely, 2^111232922256 is an apocalyptic number.

111232922256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

111232922256 is the 333516-th square number.

It is an amenable number.

111232922256 is an abundant number, since it is smaller than the sum of its proper divisors (200075970873).

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

111232922256 is an frugal number, since it uses more digits than its factorization.

111232922256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55600 (or 27798 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

Multiplying 111232922256 by its sum of digits (36), we get a square (4004385201216 = 2001096²).

111232922256 divided by its sum of digits (36) gives a square (3089803396 = 55586²).

The spelling of 111232922256 in words is "one hundred eleven billion, two hundred thirty-two million, nine hundred twenty-two thousand, two hundred fifty-six".