2321310323 has 8 divisors (see below), whose sum is σ = 2397498048. Its totient is φ = 2246131944.

The previous prime is 2321310319. The next prime is 2321310347. The reversal of 2321310323 is 3230131232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2321310323 - 2² = 2321310319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2321310295 and 2321310304.

It is not an unprimeable number, because it can be changed into a prime (2321310353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247661 + ... + 256862.

It is an arithmetic number, because the mean of its divisors is an integer number (299687256).

Almost surely, 2^2321310323 is an apocalyptic number.

2321310323 is a deficient number, since it is larger than the sum of its proper divisors (76187725).

2321310323 is a wasteful number, since it uses less digits than its factorization.

2321310323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504673.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2321310323 is about 48179.9784454082. The cubic root of 2321310323 is about 1324.0703716289.

Adding to 2321310323 its reverse (3230131232), we get a palindrome (5551441555).

The spelling of 2321310323 in words is "two billion, three hundred twenty-one million, three hundred ten thousand, three hundred twenty-three".