323205023830697 has 2 divisors, whose sum is σ = 323205023830698. Its totient is φ = 323205023830696.

The previous prime is 323205023830673. The next prime is 323205023830699. The reversal of 323205023830697 is 796038320502323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 168941271103081 + 154263752727616 = 12997741^2 + 12420296^2 .

It is an emirp because it is prime and its reverse (796038320502323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323205023830697 - 2¹⁴ = 323205023814313 is a prime.

It is a super-2 number, since 2×323205023830697² (a number of 30 digits) contains 22 as substring.

Together with 323205023830699, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (323205023830699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161602511915348 + 161602511915349.

It is an arithmetic number, because the mean of its divisors is an integer number (161602511915349).

Almost surely, 2^{323205023830697} is an apocalyptic number.

It is an amenable number.

323205023830697 is a deficient number, since it is larger than the sum of its proper divisors (1).

323205023830697 is an equidigital number, since it uses as much as digits as its factorization.

323205023830697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9797760, while the sum is 53.

The spelling of 323205023830697 in words is "three hundred twenty-three trillion, two hundred five billion, twenty-three million, eight hundred thirty thousand, six hundred ninety-seven".