120333230031 has 16 divisors (see below), whose sum is σ = 184187193344. Its totient is φ = 68453493984.

The previous prime is 120333230027. The next prime is 120333230113. The reversal of 120333230031 is 130032333021.

It is not a de Polignac number, because 120333230031 - 2² = 120333230027 is a prime.

It is a super-2 number, since 2×120333230031² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120333230021) 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, 12843196 + ... + 12852561.

It is an arithmetic number, because the mean of its divisors is an integer number (11511699584).

Almost surely, 2^120333230031 is an apocalyptic number.

120333230031 is a deficient number, since it is larger than the sum of its proper divisors (63853963313).

120333230031 is a wasteful number, since it uses less digits than its factorization.

120333230031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25695990.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 120333230031 its reverse (130032333021), we get a palindrome (250365563052).

The spelling of 120333230031 in words is "one hundred twenty billion, three hundred thirty-three million, two hundred thirty thousand, thirty-one".