1323323023323 has 16 divisors (see below), whose sum is σ = 2016658676736. Its totient is φ = 756122165760.

The previous prime is 1323323023279. The next prime is 1323323023331. The reversal of 1323323023323 is 3233203233231.

It is not a de Polignac number, because 1323323023323 - 2⁸ = 1323323023067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1323323022323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2339718 + ... + 2849723.

It is an arithmetic number, because the mean of its divisors is an integer number (126041167296).

Almost surely, 2^{1323323023323} is an apocalyptic number.

1323323023323 is a deficient number, since it is larger than the sum of its proper divisors (693335653413).

1323323023323 is a wasteful number, since it uses less digits than its factorization.

1323323023323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5201594.

The product of its (nonzero) digits is 34992, while the sum is 30.

Adding to 1323323023323 its reverse (3233203233231), we get a palindrome (4556526256554).

The spelling of 1323323023323 in words is "one trillion, three hundred twenty-three billion, three hundred twenty-three million, twenty-three thousand, three hundred twenty-three".