120323021009 has 8 divisors (see below), whose sum is σ = 121363163232. Its totient is φ = 119286561600.

The previous prime is 120323020999. The next prime is 120323021041. The reversal of 120323021009 is 900120323021.

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 120323021009 - 2³⁶ = 51603544273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120323021089) 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, 855059 + ... + 985784.

It is an arithmetic number, because the mean of its divisors is an integer number (15170395404).

Almost surely, 2^120323021009 is an apocalyptic number.

It is an amenable number.

120323021009 is a deficient number, since it is larger than the sum of its proper divisors (1040142223).

120323021009 is a wasteful number, since it uses less digits than its factorization.

120323021009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841407.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 120323021009 in words is "one hundred twenty billion, three hundred twenty-three million, twenty-one thousand, nine".