323205023430697 has 2 divisors, whose sum is σ = 323205023430698. Its totient is φ = 323205023430696.

The previous prime is 323205023430629. The next prime is 323205023430763. The reversal of 323205023430697 is 796034320502323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 198957908299536 + 124247115131161 = 14105244^2 + 11146619^2 .

It is a cyclic number.

It is not a de Polignac number, because 323205023430697 - 2²³ = 323205015042089 is a prime.

It is a super-2 number, since 2×323205023430697² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 323205023430697.

It is not a weakly prime, because it can be changed into another prime (323205023830697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161602511715348 + 161602511715349.

It is an arithmetic number, because the mean of its divisors is an integer number (161602511715349).

Almost surely, 2^{323205023430697} is an apocalyptic number.

It is an amenable number.

323205023430697 is a deficient number, since it is larger than the sum of its proper divisors (1).

323205023430697 is an equidigital number, since it uses as much as digits as its factorization.

323205023430697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4898880, while the sum is 49.

The spelling of 323205023430697 in words is "three hundred twenty-three trillion, two hundred five billion, twenty-three million, four hundred thirty thousand, six hundred ninety-seven".