112321120122 has 16 divisors (see below), whose sum is σ = 249602489280. Its totient is φ = 37440373356.

The previous prime is 112321120063. The next prime is 112321120123. The reversal of 112321120122 is 221021123211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112321120095 and 112321120104.

It is not an unprimeable number, because it can be changed into a prime (112321120123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1040010318 + ... + 1040010425.

It is an arithmetic number, because the mean of its divisors is an integer number (15600155580).

Almost surely, 2^112321120122 is an apocalyptic number.

112321120122 is an abundant number, since it is smaller than the sum of its proper divisors (137281369158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112321120122 is a wasteful number, since it uses less digits than its factorization.

112321120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2080020754 (or 2080020748 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 112321120122 its reverse (221021123211), we get a palindrome (333342243333).

The spelling of 112321120122 in words is "one hundred twelve billion, three hundred twenty-one million, one hundred twenty thousand, one hundred twenty-two".