120031023 has 8 divisors (see below), whose sum is σ = 182904448. Its totient is φ = 68589144.

The previous prime is 120030991. The next prime is 120031063. The reversal of 120031023 is 320130021.

It is a happy number.

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

It is not a de Polignac number, because 120031023 - 2⁵ = 120030991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120031063) 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, 2857861 + ... + 2857902.

It is an arithmetic number, because the mean of its divisors is an integer number (22863056).

Almost surely, 2^120031023 is an apocalyptic number.

120031023 is a deficient number, since it is larger than the sum of its proper divisors (62873425).

120031023 is an equidigital number, since it uses as much as digits as its factorization.

120031023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5715773.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 120031023 is about 10955.8670583391. The cubic root of 120031023 is about 493.2849163688.

Adding to 120031023 its reverse (320130021), we get a palindrome (440161044).

It can be divided in two parts, 1200 and 31023, that added together give a palindrome (32223).

The spelling of 120031023 in words is "one hundred twenty million, thirty-one thousand, twenty-three".