112122031 has 8 divisors (see below), whose sum is σ = 128553984. Its totient is φ = 95793720.

The previous prime is 112122001. The next prime is 112122041. The reversal of 112122031 is 130221211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112122031 - 2⁷ = 112121903 is a prime.

It is a super-2 number, since 2×112122031² = 25142699671129922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112122001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23575 + ... + 27928.

It is an arithmetic number, because the mean of its divisors is an integer number (16069248).

Almost surely, 2^112122031 is an apocalyptic number.

112122031 is a deficient number, since it is larger than the sum of its proper divisors (16431953).

112122031 is an equidigital number, since it uses as much as digits as its factorization.

112122031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51821.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 112122031 is about 10588.7690974919. The cubic root of 112122031 is about 482.2034560002.

Adding to 112122031 its reverse (130221211), we get a palindrome (242343242).

The spelling of 112122031 in words is "one hundred twelve million, one hundred twenty-two thousand, thirty-one".