323331313103 has 2 divisors, whose sum is σ = 323331313104. Its totient is φ = 323331313102.

The previous prime is 323331313091. The next prime is 323331313159. The reversal of 323331313103 is 301313133323.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323331313103 - 2¹⁴ = 323331296719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323331313003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161665656551 + 161665656552.

It is an arithmetic number, because the mean of its divisors is an integer number (161665656552).

Almost surely, 2^323331313103 is an apocalyptic number.

323331313103 is a deficient number, since it is larger than the sum of its proper divisors (1).

323331313103 is an equidigital number, since it uses as much as digits as its factorization.

323331313103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 323331313103 its reverse (301313133323), we get a palindrome (624644446426).

The spelling of 323331313103 in words is "three hundred twenty-three billion, three hundred thirty-one million, three hundred thirteen thousand, one hundred three".