112123323232123 has 16 divisors (see below), whose sum is σ = 128419388513280. Its totient is φ = 95896875324096.

The previous prime is 112123323232117. The next prime is 112123323232153. The reversal of 112123323232123 is 321232323321211.

It is not a de Polignac number, because 112123323232123 - 2²¹ = 112123321134971 is a prime.

It is a super-2 number, since 2×112123323232123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112123323232153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313734948 + ... + 314092126.

It is an arithmetic number, because the mean of its divisors is an integer number (8026211782080).

Almost surely, 2^{112123323232123} is an apocalyptic number.

112123323232123 is a deficient number, since it is larger than the sum of its proper divisors (16296065281157).

112123323232123 is an equidigital number, since it uses as much as digits as its factorization.

112123323232123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454506.

The product of its digits is 15552, while the sum is 31.

Adding to 112123323232123 its reverse (321232323321211), we get a palindrome (433355646553334).

The spelling of 112123323232123 in words is "one hundred twelve trillion, one hundred twenty-three billion, three hundred twenty-three million, two hundred thirty-two thousand, one hundred twenty-three".