120030332231 has 24 divisors (see below), whose sum is σ = 130807770240. Its totient is φ = 110006424000.

The previous prime is 120030332207. The next prime is 120030332237. The reversal of 120030332231 is 132233030021.

It is not a de Polignac number, because 120030332231 - 2³⁰ = 118956590407 is a prime.

It is a super-2 number, since 2×120030332231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120030332237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1620065 + ... + 1692533.

It is an arithmetic number, because the mean of its divisors is an integer number (5450323760).

Almost surely, 2^120030332231 is an apocalyptic number.

120030332231 is a deficient number, since it is larger than the sum of its proper divisors (10777438009).

120030332231 is a wasteful number, since it uses less digits than its factorization.

120030332231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72647 (or 72624 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 120030332231 its reverse (132233030021), we get a palindrome (252263362252).

The spelling of 120030332231 in words is "one hundred twenty billion, thirty million, three hundred thirty-two thousand, two hundred thirty-one".