2322313321 has 4 divisors (see below), whose sum is σ = 2323621972. Its totient is φ = 2321004672.

The previous prime is 2322313313. The next prime is 2322313333. The reversal of 2322313321 is 1233132232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1101509721 + 1220803600 = 33189^2 + 34940^2 .

It is a cyclic number.

It is not a de Polignac number, because 2322313321 - 2³ = 2322313313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2322313292 and 2322313301.

It is not an unprimeable number, because it can be changed into a prime (2322313351) 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, 651660 + ... + 655213.

It is an arithmetic number, because the mean of its divisors is an integer number (580905493).

Almost surely, 2^2322313321 is an apocalyptic number.

It is an amenable number.

2322313321 is a deficient number, since it is larger than the sum of its proper divisors (1308651).

2322313321 is a wasteful number, since it uses less digits than its factorization.

2322313321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308650.

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

The square root of 2322313321 is about 48190.3861885335. The cubic root of 2322313321 is about 1324.2610467967.

Adding to 2322313321 its reverse (1233132232), we get a palindrome (3555445553).

The spelling of 2322313321 in words is "two billion, three hundred twenty-two million, three hundred thirteen thousand, three hundred twenty-one".