111552325125331 has 4 divisors (see below), whose sum is σ = 114273113543064. Its totient is φ = 108831536707600.

The previous prime is 111552325125323. The next prime is 111552325125347. The reversal of 111552325125331 is 133521523255111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111552325125331 - 2³ = 111552325125323 is a prime.

It is a super-2 number, since 2×111552325125331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111552325129331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1360394208805 + ... + 1360394208886.

It is an arithmetic number, because the mean of its divisors is an integer number (28568278385766).

Almost surely, 2^{111552325125331} is an apocalyptic number.

111552325125331 is a deficient number, since it is larger than the sum of its proper divisors (2720788417733).

111552325125331 is an equidigital number, since it uses as much as digits as its factorization.

111552325125331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720788417732.

The product of its digits is 135000, while the sum is 40.

The spelling of 111552325125331 in words is "one hundred eleven trillion, five hundred fifty-two billion, three hundred twenty-five million, one hundred twenty-five thousand, three hundred thirty-one".