120031100223 has 16 divisors (see below), whose sum is σ = 160501566720. Its totient is φ = 79790999616.

The previous prime is 120031100209. The next prime is 120031100237. The reversal of 120031100223 is 322001130021.

It is an interprime number because it is at equal distance from previous prime (120031100209) and next prime (120031100237).

It is not a de Polignac number, because 120031100223 - 2⁵ = 120031100191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120031100243) 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, 1509486 + ... + 1587012.

It is an arithmetic number, because the mean of its divisors is an integer number (10031347920).

Almost surely, 2^120031100223 is an apocalyptic number.

120031100223 is a deficient number, since it is larger than the sum of its proper divisors (40470466497).

120031100223 is an equidigital number, since it uses as much as digits as its factorization.

120031100223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79006.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 120031100223 its reverse (322001130021), we get a palindrome (442032230244).

The spelling of 120031100223 in words is "one hundred twenty billion, thirty-one million, one hundred thousand, two hundred twenty-three".