323321020320101 has 2 divisors, whose sum is σ = 323321020320102. Its totient is φ = 323321020320100.

The previous prime is 323321020320007. The next prime is 323321020320107. The reversal of 323321020320101 is 101023020123323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 318472220724100 + 4848799596001 = 17845790^2 + 2201999^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323321020320101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323321020320107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161660510160050 + 161660510160051.

It is an arithmetic number, because the mean of its divisors is an integer number (161660510160051).

Almost surely, 2^{323321020320101} is an apocalyptic number.

It is an amenable number.

323321020320101 is a deficient number, since it is larger than the sum of its proper divisors (1).

323321020320101 is an equidigital number, since it uses as much as digits as its factorization.

323321020320101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 323321020320101 its reverse (101023020123323), we get a palindrome (424344040443424).

The spelling of 323321020320101 in words is "three hundred twenty-three trillion, three hundred twenty-one billion, twenty million, three hundred twenty thousand, one hundred one".