120120133231 has 8 divisors (see below), whose sum is σ = 137292913664. Its totient is φ = 102950543160.

The previous prime is 120120133229. The next prime is 120120133283. The reversal of 120120133231 is 132331021021.

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

It is a cyclic number.

It is not a de Polignac number, because 120120133231 - 2¹ = 120120133229 is a prime.

It is a super-2 number, since 2×120120133231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120120133199 and 120120133208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120120533231) 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, 716355 + ... + 867988.

It is an arithmetic number, because the mean of its divisors is an integer number (17161614208).

Almost surely, 2^120120133231 is an apocalyptic number.

120120133231 is a deficient number, since it is larger than the sum of its proper divisors (17172780433).

120120133231 is a wasteful number, since it uses less digits than its factorization.

120120133231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595181.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 120120133231 its reverse (132331021021), we get a palindrome (252451154252).

The spelling of 120120133231 in words is "one hundred twenty billion, one hundred twenty million, one hundred thirty-three thousand, two hundred thirty-one".