323203103320093 has 2 divisors, whose sum is σ = 323203103320094. Its totient is φ = 323203103320092.

The previous prime is 323203103320033. The next prime is 323203103320127. The reversal of 323203103320093 is 390023301302323.

It is an a-pointer prime, because the next prime (323203103320127) can be obtained adding 323203103320093 to its sum of digits (34).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 256188610727449 + 67014492592644 = 16005893^2 + 8186238^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323203103320093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323203103320033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161601551660046 + 161601551660047.

It is an arithmetic number, because the mean of its divisors is an integer number (161601551660047).

Almost surely, 2^{323203103320093} is an apocalyptic number.

It is an amenable number.

323203103320093 is a deficient number, since it is larger than the sum of its proper divisors (1).

323203103320093 is an equidigital number, since it uses as much as digits as its factorization.

323203103320093 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 34.

The spelling of 323203103320093 in words is "three hundred twenty-three trillion, two hundred three billion, one hundred three million, three hundred twenty thousand, ninety-three".