112013131011031 has 12 divisors (see below), whose sum is σ = 118221085786464. Its totient is φ = 106115691326400.

The previous prime is 112013131011013. The next prime is 112013131011049. The reversal of 112013131011031 is 130110131310211.

It is an interprime number because it is at equal distance from previous prime (112013131011013) and next prime (112013131011049).

It is not a de Polignac number, because 112013131011031 - 2⁷ = 112013131010903 is a prime.

It is a super-2 number, since 2×112013131011031² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112013131011931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16301871 + ... + 22130911.

It is an arithmetic number, because the mean of its divisors is an integer number (9851757148872).

Almost surely, 2^{112013131011031} is an apocalyptic number.

112013131011031 is a deficient number, since it is larger than the sum of its proper divisors (6207954775433).

112013131011031 is an equidigital number, since it uses as much as digits as its factorization.

112013131011031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882310 (or 5882291 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 112013131011031 its reverse (130110131310211), we get a palindrome (242123262321242).

The spelling of 112013131011031 in words is "one hundred twelve trillion, thirteen billion, one hundred thirty-one million, eleven thousand, thirty-one".