323320103 has 2 divisors, whose sum is σ = 323320104. Its totient is φ = 323320102.

The previous prime is 323320099. The next prime is 323320133. The reversal of 323320103 is 301023323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323320103 - 2² = 323320099 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323320133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161660051 + 161660052.

It is an arithmetic number, because the mean of its divisors is an integer number (161660052).

Almost surely, 2^323320103 is an apocalyptic number.

323320103 is a deficient number, since it is larger than the sum of its proper divisors (1).

323320103 is an equidigital number, since it uses as much as digits as its factorization.

323320103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 323320103 is about 17981.1040539784. The cubic root of 323320103 is about 686.3477845359.

Adding to 323320103 its reverse (301023323), we get a palindrome (624343426).

The spelling of 323320103 in words is "three hundred twenty-three million, three hundred twenty thousand, one hundred three".