112123030023072 has 72 divisors (see below), whose sum is σ = 321671546957124. Its totient is φ = 37043596929024.

The previous prime is 112123030023071. The next prime is 112123030023077. The reversal of 112123030023072 is 270320030321211.

112123030023072 is a `hidden beast` number, since 1 + 1 + 2 + 123 + 0 + 300 + 230 + 7 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 94998628732176 + 17124401290896 = 9746724^2 + 4138164^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (112123030023071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1722604963 + ... + 1722670050.

Almost surely, 2^{112123030023072} is an apocalyptic number.

112123030023072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112123030023072 is an abundant number, since it is smaller than the sum of its proper divisors (209548516934052).

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

112123030023072 is a wasteful number, since it uses less digits than its factorization.

112123030023072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3445275142 (or 3445275131 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

Adding to 112123030023072 its reverse (270320030321211), we get a palindrome (382443060344283).

The spelling of 112123030023072 in words is "one hundred twelve trillion, one hundred twenty-three billion, thirty million, twenty-three thousand, seventy-two".