120012000331023 has 16 divisors (see below), whose sum is σ = 177795727603200. Its totient is φ = 80007923019960.

The previous prime is 120012000331009. The next prime is 120012000331031. The reversal of 120012000331023 is 320133000210021.

It is not a de Polignac number, because 120012000331023 - 2¹⁰ = 120012000329999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120012000330987 and 120012000331005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120012000331123) 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, 46042108 + ... + 48578798.

It is an arithmetic number, because the mean of its divisors is an integer number (11112232975200).

Almost surely, 2^{120012000331023} is an apocalyptic number.

120012000331023 is a deficient number, since it is larger than the sum of its proper divisors (57783727272177).

120012000331023 is a wasteful number, since it uses less digits than its factorization.

120012000331023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4288939 (or 4288933 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 120012000331023 its reverse (320133000210021), we get a palindrome (440145000541044).

The spelling of 120012000331023 in words is "one hundred twenty trillion, twelve billion, three hundred thirty-one thousand, twenty-three".