120232123 has 16 divisors (see below), whose sum is σ = 133452000. Its totient is φ = 107412480.

The previous prime is 120232111. The next prime is 120232141. The reversal of 120232123 is 321232021.

It is a cyclic number.

It is not a de Polignac number, because 120232123 - 2²¹ = 118134971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120232097 and 120232106.

It is not an unprimeable number, because it can be changed into a prime (120232163) 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, 178315 + ... + 178987.

It is an arithmetic number, because the mean of its divisors is an integer number (8340750).

Almost surely, 2^120232123 is an apocalyptic number.

120232123 is a deficient number, since it is larger than the sum of its proper divisors (13219877).

120232123 is a wasteful number, since it uses less digits than its factorization.

120232123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 120232123 is about 10965.0409483960. The cubic root of 120232123 is about 493.5602458796.

Adding to 120232123 its reverse (321232021), we get a palindrome (441464144).

The spelling of 120232123 in words is "one hundred twenty million, two hundred thirty-two thousand, one hundred twenty-three".