323113311223 has 2 divisors, whose sum is σ = 323113311224. Its totient is φ = 323113311222.

The previous prime is 323113311221. The next prime is 323113311233. The reversal of 323113311223 is 322113311323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323113311223 - 2¹ = 323113311221 is a prime.

Together with 323113311221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323113311221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161556655611 + 161556655612.

It is an arithmetic number, because the mean of its divisors is an integer number (161556655612).

Almost surely, 2^323113311223 is an apocalyptic number.

323113311223 is a deficient number, since it is larger than the sum of its proper divisors (1).

323113311223 is an equidigital number, since it uses as much as digits as its factorization.

323113311223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 25.

Adding to 323113311223 its reverse (322113311323), we get a palindrome (645226622546).

The spelling of 323113311223 in words is "three hundred twenty-three billion, one hundred thirteen million, three hundred eleven thousand, two hundred twenty-three".