2321403323 has 2 divisors, whose sum is σ = 2321403324. Its totient is φ = 2321403322.

The previous prime is 2321403307. The next prime is 2321403377. The reversal of 2321403323 is 3233041232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2321403323 - 2⁴ = 2321403307 is a prime.

It is not a weakly prime, because it can be changed into another prime (2321402323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160701661 + 1160701662.

It is an arithmetic number, because the mean of its divisors is an integer number (1160701662).

Almost surely, 2^2321403323 is an apocalyptic number.

2321403323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321403323 is an equidigital number, since it uses as much as digits as its factorization.

2321403323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 2321403323 is about 48180.9435669332. The cubic root of 2321403323 is about 1324.0880537255.

Adding to 2321403323 its reverse (3233041232), we get a palindrome (5554444555).

The spelling of 2321403323 in words is "two billion, three hundred twenty-one million, four hundred three thousand, three hundred twenty-three".