120789389329 has 8 divisors (see below), whose sum is σ = 140982144768. Its totient is φ = 101330916000.

The previous prime is 120789389321. The next prime is 120789389393. The reversal of 120789389329 is 923983987021.

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 120789389329 - 2³ = 120789389321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120789389321) 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, 183570172 + ... + 183570829.

It is an arithmetic number, because the mean of its divisors is an integer number (17622768096).

Almost surely, 2^120789389329 is an apocalyptic number.

It is an amenable number.

120789389329 is a deficient number, since it is larger than the sum of its proper divisors (20192755439).

120789389329 is an equidigital number, since it uses as much as digits as its factorization.

120789389329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367141055.

The product of its (nonzero) digits is 11757312, while the sum is 61.

The spelling of 120789389329 in words is "one hundred twenty billion, seven hundred eighty-nine million, three hundred eighty-nine thousand, three hundred twenty-nine".