112012303023131 has 64 divisors (see below), whose sum is σ = 132229891584000. Its totient is φ = 94840915897728.

The previous prime is 112012303023113. The next prime is 112012303023139. The reversal of 112012303023131 is 131320303210211.

It is not a de Polignac number, because 112012303023131 - 2¹⁸ = 112012302760987 is a prime.

It is a super-2 number, since 2×112012303023131² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112012303023097 and 112012303023106.

It is not an unprimeable number, because it can be changed into a prime (112012303023139) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6611117246 + ... + 6611134188.

It is an arithmetic number, because the mean of its divisors is an integer number (2066092056000).

Almost surely, 2^{112012303023131} is an apocalyptic number.

112012303023131 is a deficient number, since it is larger than the sum of its proper divisors (20217588560869).

112012303023131 is a wasteful number, since it uses less digits than its factorization.

112012303023131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17833 (or 17819 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 112012303023131 its reverse (131320303210211), we get a palindrome (243332606233342).

The spelling of 112012303023131 in words is "one hundred twelve trillion, twelve billion, three hundred three million, twenty-three thousand, one hundred thirty-one".