323100066997 has 2 divisors, whose sum is σ = 323100066998. Its totient is φ = 323100066996.

The previous prime is 323100066943. The next prime is 323100067061. The reversal of 323100066997 is 799660001323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 265256930961 + 57843136036 = 515031^2 + 240506^2 .

It is an emirp because it is prime and its reverse (799660001323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323100066997 - 2³⁵ = 288740328629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323100063997) 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, 161550033498 + 161550033499.

It is an arithmetic number, because the mean of its divisors is an integer number (161550033499).

Almost surely, 2^323100066997 is an apocalyptic number.

It is an amenable number.

323100066997 is a deficient number, since it is larger than the sum of its proper divisors (1).

323100066997 is an equidigital number, since it uses as much as digits as its factorization.

323100066997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 367416, while the sum is 46.

The spelling of 323100066997 in words is "three hundred twenty-three billion, one hundred million, sixty-six thousand, nine hundred ninety-seven".