120920329 has 8 divisors (see below), whose sum is σ = 124530560. Its totient is φ = 117328176.

The previous prime is 120920311. The next prime is 120920341. The reversal of 120920329 is 923029021.

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 120920329 - 2¹⁷ = 120789257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120920297 and 120920306.

It is not an unprimeable number, because it can be changed into a prime (120920309) 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, 9712 + ... + 18334.

It is an arithmetic number, because the mean of its divisors is an integer number (15566320).

Almost surely, 2^120920329 is an apocalyptic number.

It is an amenable number.

120920329 is a deficient number, since it is larger than the sum of its proper divisors (3610231).

120920329 is an equidigital number, since it uses as much as digits as its factorization.

120920329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9039.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 120920329 is about 10996.3779945944. The cubic root of 120920329 is about 494.5001640901.

The spelling of 120920329 in words is "one hundred twenty million, nine hundred twenty thousand, three hundred twenty-nine".