112331331 has 12 divisors (see below), whose sum is σ = 185435952. Its totient is φ = 64189296.

The previous prime is 112331311. The next prime is 112331341. The reversal of 112331331 is 133133211.

It is a happy number.

112331331 is a `hidden beast` number, since 1 + 1 + 2 + 331 + 331 = 666.

It is not a de Polignac number, because 112331331 - 2⁵ = 112331299 is a prime.

It is a super-2 number, since 2×112331331² = 25236655848463122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112331311) 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 in 11 ways as a sum of consecutive naturals, for example, 891456 + ... + 891581.

It is an arithmetic number, because the mean of its divisors is an integer number (15452996).

Almost surely, 2^112331331 is an apocalyptic number.

112331331 is a deficient number, since it is larger than the sum of its proper divisors (73104621).

112331331 is a wasteful number, since it uses less digits than its factorization.

112331331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783050 (or 1783047 counting only the distinct ones).

The product of its digits is 162, while the sum is 18.

The square root of 112331331 is about 10598.6476024066. The cubic root of 112331331 is about 482.5033151445.

Adding to 112331331 its reverse (133133211), we get a palindrome (245464542).

The spelling of 112331331 in words is "one hundred twelve million, three hundred thirty-one thousand, three hundred thirty-one".