112422121131 has 4 divisors (see below), whose sum is σ = 149896161512. Its totient is φ = 74948080752.

The previous prime is 112422121111. The next prime is 112422121151. The reversal of 112422121131 is 131121224211.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (112422121111) and next prime (112422121151).

It is not a de Polignac number, because 112422121131 - 2⁹ = 112422120619 is a prime.

It is a super-2 number, since 2×112422121131² (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 = 112422121098 and 112422121107.

It is not an unprimeable number, because it can be changed into a prime (112422121111) 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, 18737020186 + ... + 18737020191.

It is an arithmetic number, because the mean of its divisors is an integer number (37474040378).

Almost surely, 2^112422121131 is an apocalyptic number.

112422121131 is a deficient number, since it is larger than the sum of its proper divisors (37474040381).

112422121131 is an equidigital number, since it uses as much as digits as its factorization.

112422121131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37474040380.

The product of its digits is 192, while the sum is 21.

Adding to 112422121131 its reverse (131121224211), we get a palindrome (243543345342).

The spelling of 112422121131 in words is "one hundred twelve billion, four hundred twenty-two million, one hundred twenty-one thousand, one hundred thirty-one".