120120032999 has 4 divisors (see below), whose sum is σ = 120266343240. Its totient is φ = 119973722760.

The previous prime is 120120032993. The next prime is 120120033031. The reversal of 120120032999 is 999230021021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 999230021021 = 907 ⋅1101686903.

It is a cyclic number.

It is not a de Polignac number, because 120120032999 - 2⁴ = 120120032983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120120032993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73153889 + ... + 73155530.

It is an arithmetic number, because the mean of its divisors is an integer number (30066585810).

Almost surely, 2^120120032999 is an apocalyptic number.

120120032999 is a deficient number, since it is larger than the sum of its proper divisors (146310241).

120120032999 is an equidigital number, since it uses as much as digits as its factorization.

120120032999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146310240.

The product of its (nonzero) digits is 17496, while the sum is 38.

The spelling of 120120032999 in words is "one hundred twenty billion, one hundred twenty million, thirty-two thousand, nine hundred ninety-nine".