120010000321 has 4 divisors (see below), whose sum is σ = 120196641712. Its totient is φ = 119823358932.

The previous prime is 120010000273. The next prime is 120010000381. The reversal of 120010000321 is 123000010021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120010000321 - 2¹⁷ = 120009869249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120010000298 and 120010000307.

It is not an unprimeable number, because it can be changed into a prime (120010000381) 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, 93319731 + ... + 93321016.

It is an arithmetic number, because the mean of its divisors is an integer number (30049160428).

Almost surely, 2^120010000321 is an apocalyptic number.

It is an amenable number.

120010000321 is a deficient number, since it is larger than the sum of its proper divisors (186641391).

120010000321 is an equidigital number, since it uses as much as digits as its factorization.

120010000321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186641390.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 120010000321 its reverse (123000010021), we get a palindrome (243010010342).

The spelling of 120010000321 in words is "one hundred twenty billion, ten million, three hundred twenty-one", and thus it is an aban number.