120112423 has 4 divisors (see below), whose sum is σ = 120232008. Its totient is φ = 119992840.

The previous prime is 120112387. The next prime is 120112457. The reversal of 120112423 is 324211021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324211021 = 541 ⋅599281.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120112423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120112397 and 120112406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120112723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58273 + ... + 60298.

It is an arithmetic number, because the mean of its divisors is an integer number (30058002).

Almost surely, 2^120112423 is an apocalyptic number.

120112423 is a deficient number, since it is larger than the sum of its proper divisors (119585).

120112423 is a wasteful number, since it uses less digits than its factorization.

120112423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119584.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 120112423 is about 10959.5813332444. The cubic root of 120112423 is about 493.3963995444.

Adding to 120112423 its reverse (324211021), we get a palindrome (444323444).

The spelling of 120112423 in words is "one hundred twenty million, one hundred twelve thousand, four hundred twenty-three".