112322222131 has 4 divisors (see below), whose sum is σ = 128368253872. Its totient is φ = 96276190392.

The previous prime is 112322222107. The next prime is 112322222147. The reversal of 112322222131 is 131222223211.

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 112322222131 - 2²¹ = 112320124979 is a prime.

It is a super-2 number, since 2×112322222131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112322222161) 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, 8023015860 + ... + 8023015873.

It is an arithmetic number, because the mean of its divisors is an integer number (32092063468).

Almost surely, 2^112322222131 is an apocalyptic number.

112322222131 is a deficient number, since it is larger than the sum of its proper divisors (16046031741).

112322222131 is an equidigital number, since it uses as much as digits as its factorization.

112322222131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16046031740.

The product of its digits is 576, while the sum is 22.

Adding to 112322222131 its reverse (131222223211), we get a palindrome (243544445342).

The spelling of 112322222131 in words is "one hundred twelve billion, three hundred twenty-two million, two hundred twenty-two thousand, one hundred thirty-one".