323211133323893 has 2 divisors, whose sum is σ = 323211133323894. Its totient is φ = 323211133323892.

The previous prime is 323211133323887. The next prime is 323211133323931. The reversal of 323211133323893 is 398323331112323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 230445090654724 + 92766042669169 = 15180418^2 + 9631513^2 .

It is a cyclic number.

It is not a de Polignac number, because 323211133323893 - 2²⁴ = 323211116546677 is a prime.

It is a super-2 number, since 2×323211133323893² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323211133323853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161605566661946 + 161605566661947.

It is an arithmetic number, because the mean of its divisors is an integer number (161605566661947).

Almost surely, 2^{323211133323893} is an apocalyptic number.

It is an amenable number.

323211133323893 is a deficient number, since it is larger than the sum of its proper divisors (1).

323211133323893 is an equidigital number, since it uses as much as digits as its factorization.

323211133323893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1259712, while the sum is 47.

The spelling of 323211133323893 in words is "three hundred twenty-three trillion, two hundred eleven billion, one hundred thirty-three million, three hundred twenty-three thousand, eight hundred ninety-three".