112031022331 has 4 divisors (see below), whose sum is σ = 114414661152. Its totient is φ = 109647383512.

The previous prime is 112031022277. The next prime is 112031022349. The reversal of 112031022331 is 133220130211.

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 112031022331 - 2¹⁵ = 112030989563 is a prime.

It is a super-2 number, since 2×112031022331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112031022299 and 112031022308.

It is not an unprimeable number, because it can be changed into a prime (112031022361) 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, 1191819340 + ... + 1191819433.

It is an arithmetic number, because the mean of its divisors is an integer number (28603665288).

Almost surely, 2^112031022331 is an apocalyptic number.

112031022331 is a deficient number, since it is larger than the sum of its proper divisors (2383638821).

112031022331 is an equidigital number, since it uses as much as digits as its factorization.

112031022331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383638820.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 112031022331 its reverse (133220130211), we get a palindrome (245251152542).

The spelling of 112031022331 in words is "one hundred twelve billion, thirty-one million, twenty-two thousand, three hundred thirty-one".