120131034321 has 8 divisors (see below), whose sum is σ = 160482151584. Its totient is φ = 79933636640.

The previous prime is 120131034319. The next prime is 120131034343. The reversal of 120131034321 is 123430131021.

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 120131034321 - 2¹ = 120131034319 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120131034301) 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, 38428071 + ... + 38431196.

It is an arithmetic number, because the mean of its divisors is an integer number (20060268948).

Almost surely, 2^120131034321 is an apocalyptic number.

It is an amenable number.

120131034321 is a deficient number, since it is larger than the sum of its proper divisors (40351117263).

120131034321 is an equidigital number, since it uses as much as digits as its factorization.

120131034321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76859791.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 120131034321 its reverse (123430131021), we get a palindrome (243561165342).

The spelling of 120131034321 in words is "one hundred twenty billion, one hundred thirty-one million, thirty-four thousand, three hundred twenty-one".