120424023 has 16 divisors (see below), whose sum is σ = 180921600. Its totient is φ = 79150680.

The previous prime is 120424019. The next prime is 120424061. The reversal of 120424023 is 320424021.

It is not a de Polignac number, because 120424023 - 2² = 120424019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120423987 and 120424005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120424013) 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, 29493 + ... + 33326.

It is an arithmetic number, because the mean of its divisors is an integer number (11307600).

Almost surely, 2^120424023 is an apocalyptic number.

120424023 is a deficient number, since it is larger than the sum of its proper divisors (60497577).

120424023 is an equidigital number, since it uses as much as digits as its factorization.

120424023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62899 (or 62893 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 120424023 is about 10973.7879968587. The cubic root of 120424023 is about 493.8226933936.

Adding to 120424023 its reverse (320424021), we get a palindrome (440848044).

The spelling of 120424023 in words is "one hundred twenty million, four hundred twenty-four thousand, twenty-three".