323213131333163 has 2 divisors, whose sum is σ = 323213131333164. Its totient is φ = 323213131333162.

The previous prime is 323213131333069. The next prime is 323213131333231. The reversal of 323213131333163 is 361333131312323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323213131333163 - 2¹⁰ = 323213131332139 is a prime.

It is not a weakly prime, because it can be changed into another prime (323213131353163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606565666581 + 161606565666582.

It is an arithmetic number, because the mean of its divisors is an integer number (161606565666582).

Almost surely, 2^{323213131333163} is an apocalyptic number.

323213131333163 is a deficient number, since it is larger than the sum of its proper divisors (1).

323213131333163 is an equidigital number, since it uses as much as digits as its factorization.

323213131333163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 157464, while the sum is 38.

Adding to 323213131333163 its reverse (361333131312323), we get a palindrome (684546262645486).

The spelling of 323213131333163 in words is "three hundred twenty-three trillion, two hundred thirteen billion, one hundred thirty-one million, three hundred thirty-three thousand, one hundred sixty-three".