2313423321 has 12 divisors (see below), whose sum is σ = 3390472176. Its totient is φ = 1402074520.

The previous prime is 2313423313. The next prime is 2313423361. The reversal of 2313423321 is 1233243132.

It is not a de Polignac number, because 2313423321 - 2³ = 2313423313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2313423291 and 2313423300.

It is not an unprimeable number, because it can be changed into a prime (2313423361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3186171 + ... + 3186896.

It is an arithmetic number, because the mean of its divisors is an integer number (282539348).

Almost surely, 2^2313423321 is an apocalyptic number.

It is an amenable number.

2313423321 is a deficient number, since it is larger than the sum of its proper divisors (1077048855).

2313423321 is a wasteful number, since it uses less digits than its factorization.

2313423321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6373092 (or 6373081 counting only the distinct ones).

The product of its digits is 2592, while the sum is 24.

The square root of 2313423321 is about 48098.0594307088. The cubic root of 2313423321 is about 1322.5690937943.

Adding to 2313423321 its reverse (1233243132), we get a palindrome (3546666453).

The spelling of 2313423321 in words is "two billion, three hundred thirteen million, four hundred twenty-three thousand, three hundred twenty-one".