112313013121031 has 4 divisors (see below), whose sum is σ = 113056807910064. Its totient is φ = 111569218332000.

The previous prime is 112313013121009. The next prime is 112313013121061. The reversal of 112313013121031 is 130121310313211.

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 112313013121031 - 2¹⁸ = 112313012858887 is a prime.

It is a super-2 number, since 2×112313013121031² (a number of 29 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 = 112313013120988 and 112313013121006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112313013121061) 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, 371897394290 + ... + 371897394591.

It is an arithmetic number, because the mean of its divisors is an integer number (28264201977516).

Almost surely, 2^{112313013121031} is an apocalyptic number.

112313013121031 is a deficient number, since it is larger than the sum of its proper divisors (743794789033).

112313013121031 is an equidigital number, since it uses as much as digits as its factorization.

112313013121031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743794789032.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 112313013121031 its reverse (130121310313211), we get a palindrome (242434323434242).

The spelling of 112313013121031 in words is "one hundred twelve trillion, three hundred thirteen billion, thirteen million, one hundred twenty-one thousand, thirty-one".