112331 has 2 divisors, whose sum is σ = 112332. Its totient is φ = 112330.

The previous prime is 112327. The next prime is 112337. The reversal of 112331 is 133211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112331 - 2² = 112327 is a prime.

It is a super-2 number, since 2×112331² = 25236507122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56165 + 56166.

It is an arithmetic number, because the mean of its divisors is an integer number (56166).

2¹¹²³³¹ is an apocalyptic number.

112331 is a deficient number, since it is larger than the sum of its proper divisors (1).

112331 is an equidigital number, since it uses as much as digits as its factorization.

112331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18, while the sum is 11.

The square root of 112331 is about 335.1581716145. The cubic root of 112331 is about 48.2502841223.

Adding to 112331 its reverse (133211), we get a palindrome (245542).

The spelling of 112331 in words is "one hundred twelve thousand, three hundred thirty-one".