112110031 has 16 divisors (see below), whose sum is σ = 125830656. Its totient is φ = 99000000.

The previous prime is 112110017. The next prime is 112110071. The reversal of 112110031 is 130011211.

It is not a de Polignac number, because 112110031 - 2¹⁷ = 111978959 is a prime.

It is a super-2 number, since 2×112110031² = 25137318101641922, 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 (112110001) 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 15 ways as a sum of consecutive naturals, for example, 148906 + ... + 149656.

It is an arithmetic number, because the mean of its divisors is an integer number (7864416).

Almost surely, 2^112110031 is an apocalyptic number.

112110031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112110031 is a deficient number, since it is larger than the sum of its proper divisors (13720625).

112110031 is a wasteful number, since it uses less digits than its factorization.

112110031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 112110031 is about 10588.2024442301. The cubic root of 112110031 is about 482.1862525780.

Adding to 112110031 its reverse (130011211), we get a palindrome (242121242).

The spelling of 112110031 in words is "one hundred twelve million, one hundred ten thousand, thirty-one".