323212332197 has 2 divisors, whose sum is σ = 323212332198. Its totient is φ = 323212332196.

The previous prime is 323212332161. The next prime is 323212332217. The reversal of 323212332197 is 791233212323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 317339562241 + 5872769956 = 563329^2 + 76634^2 .

It is a cyclic number.

It is not a de Polignac number, because 323212332197 - 2⁸ = 323212331941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 323212332197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323212332697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606166098 + 161606166099.

It is an arithmetic number, because the mean of its divisors is an integer number (161606166099).

Almost surely, 2^323212332197 is an apocalyptic number.

It is an amenable number.

323212332197 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212332197 is an equidigital number, since it uses as much as digits as its factorization.

323212332197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 38.

The spelling of 323212332197 in words is "three hundred twenty-three billion, two hundred twelve million, three hundred thirty-two thousand, one hundred ninety-seven".