112130110031 has 4 divisors (see below), whose sum is σ = 112159215912. Its totient is φ = 112101004152.

The previous prime is 112130110007. The next prime is 112130110033. The reversal of 112130110031 is 130011031211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130011031211 = 311 ⋅418041901.

It is a cyclic number.

It is not a de Polignac number, because 112130110031 - 2⁶ = 112130109967 is a prime.

It is a super-2 number, since 2×112130110031² (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 = 112130109988 and 112130110015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112130110033) 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, 14547161 + ... + 14554866.

It is an arithmetic number, because the mean of its divisors is an integer number (28039803978).

Almost surely, 2^112130110031 is an apocalyptic number.

112130110031 is a deficient number, since it is larger than the sum of its proper divisors (29105881).

112130110031 is an equidigital number, since it uses as much as digits as its factorization.

112130110031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29105880.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 112130110031 its reverse (130011031211), we get a palindrome (242141141242).

The spelling of 112130110031 in words is "one hundred twelve billion, one hundred thirty million, one hundred ten thousand, thirty-one".