323302211993 has 2 divisors, whose sum is σ = 323302211994. Its totient is φ = 323302211992.

The previous prime is 323302211909. The next prime is 323302212001. The reversal of 323302211993 is 399112203323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 309434087824 + 13868124169 = 556268^2 + 117763^2 .

It is a cyclic number.

It is not a de Polignac number, because 323302211993 - 2¹⁴ = 323302195609 is a prime.

It is not a weakly prime, because it can be changed into another prime (323302214993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161651105996 + 161651105997.

It is an arithmetic number, because the mean of its divisors is an integer number (161651105997).

Almost surely, 2^323302211993 is an apocalyptic number.

It is an amenable number.

323302211993 is a deficient number, since it is larger than the sum of its proper divisors (1).

323302211993 is an equidigital number, since it uses as much as digits as its factorization.

323302211993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 38.

The spelling of 323302211993 in words is "three hundred twenty-three billion, three hundred two million, two hundred eleven thousand, nine hundred ninety-three".