2330120321 has 4 divisors (see below), whose sum is σ = 2331328944. Its totient is φ = 2328911700.

The previous prime is 2330120311. The next prime is 2330120369. The reversal of 2330120321 is 1230210332.

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 2330120321 - 2²² = 2325926017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2330120321.

It is not an unprimeable number, because it can be changed into a prime (2330120311) 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, 601415 + ... + 605276.

It is an arithmetic number, because the mean of its divisors is an integer number (582832236).

Almost surely, 2^2330120321 is an apocalyptic number.

It is an amenable number.

2330120321 is a deficient number, since it is larger than the sum of its proper divisors (1208623).

2330120321 is a wasteful number, since it uses less digits than its factorization.

2330120321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208622.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2330120321 is about 48271.3198597262. The cubic root of 2330120321 is about 1325.7433248891.

Adding to 2330120321 its reverse (1230210332), we get a palindrome (3560330653).

The spelling of 2330120321 in words is "two billion, three hundred thirty million, one hundred twenty thousand, three hundred twenty-one".