112012123 has 8 divisors (see below), whose sum is σ = 118702080. Its totient is φ = 105510720.

The previous prime is 112012111. The next prime is 112012127. The reversal of 112012123 is 321210211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112012123 - 2²¹ = 109914971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112012127) 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, 45915 + ... + 48292.

It is an arithmetic number, because the mean of its divisors is an integer number (14837760).

Almost surely, 2^112012123 is an apocalyptic number.

112012123 is a deficient number, since it is larger than the sum of its proper divisors (6689957).

112012123 is an equidigital number, since it uses as much as digits as its factorization.

112012123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94277.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 112012123 is about 10583.5779866735. The cubic root of 112012123 is about 482.0458439663.

Adding to 112012123 its reverse (321210211), we get a palindrome (433222334).

The spelling of 112012123 in words is "one hundred twelve million, twelve thousand, one hundred twenty-three".