323212018908697 has 2 divisors, whose sum is σ = 323212018908698. Its totient is φ = 323212018908696.

The previous prime is 323212018908673. The next prime is 323212018908719. The reversal of 323212018908697 is 796809810212323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204501754768921 + 118710264139776 = 14300411^2 + 10895424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323212018908697 is a prime.

It is not a weakly prime, because it can be changed into another prime (323212010908697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606009454348 + 161606009454349.

It is an arithmetic number, because the mean of its divisors is an integer number (161606009454349).

Almost surely, 2^{323212018908697} is an apocalyptic number.

It is an amenable number.

323212018908697 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212018908697 is an equidigital number, since it uses as much as digits as its factorization.

323212018908697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15676416, while the sum is 61.

The spelling of 323212018908697 in words is "three hundred twenty-three trillion, two hundred twelve billion, eighteen million, nine hundred eight thousand, six hundred ninety-seven".