120113023 has 4 divisors (see below), whose sum is σ = 120199680. Its totient is φ = 120026368.

The previous prime is 120112991. The next prime is 120113027. The reversal of 120113023 is 320311021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120113023 - 2⁵ = 120112991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120112994 and 120113012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120113027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41215 + ... + 44032.

It is an arithmetic number, because the mean of its divisors is an integer number (30049920).

Almost surely, 2^120113023 is an apocalyptic number.

120113023 is a deficient number, since it is larger than the sum of its proper divisors (86657).

120113023 is an equidigital number, since it uses as much as digits as its factorization.

120113023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86656.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 120113023 is about 10959.6087065187. The cubic root of 120113023 is about 493.3972211007.

Adding to 120113023 its reverse (320311021), we get a palindrome (440424044).

The spelling of 120113023 in words is "one hundred twenty million, one hundred thirteen thousand, twenty-three".