2321332321 has 24 divisors (see below), whose sum is σ = 2974480704. Its totient is φ = 1791226080.

The previous prime is 2321332309. The next prime is 2321332333. The reversal of 2321332321 is 1232331232.

It is an interprime number because it is at equal distance from previous prime (2321332309) and next prime (2321332333).

It is not a de Polignac number, because 2321332321 - 2¹¹ = 2321330273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2321332292 and 2321332301.

It is not an unprimeable number, because it can be changed into a prime (2321332921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34611 + ... + 76423.

It is an arithmetic number, because the mean of its divisors is an integer number (123936696).

Almost surely, 2^2321332321 is an apocalyptic number.

It is an amenable number.

2321332321 is a deficient number, since it is larger than the sum of its proper divisors (653148383).

2321332321 is a wasteful number, since it uses less digits than its factorization.

2321332321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41941 (or 41934 counting only the distinct ones).

The product of its digits is 1296, while the sum is 22.

The square root of 2321332321 is about 48180.2067347163. The cubic root of 2321332321 is about 1324.0745541528.

Adding to 2321332321 its reverse (1232331232), we get a palindrome (3553663553).

The spelling of 2321332321 in words is "two billion, three hundred twenty-one million, three hundred thirty-two thousand, three hundred twenty-one".