323303010230197 has 2 divisors, whose sum is σ = 323303010230198. Its totient is φ = 323303010230196.

The previous prime is 323303010230171. The next prime is 323303010230243. The reversal of 323303010230197 is 791032010303323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 318037609964881 + 5265400265316 = 17833609^2 + 2294646^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323303010230197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323303010230117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161651505115098 + 161651505115099.

It is an arithmetic number, because the mean of its divisors is an integer number (161651505115099).

Almost surely, 2^{323303010230197} is an apocalyptic number.

It is an amenable number.

323303010230197 is a deficient number, since it is larger than the sum of its proper divisors (1).

323303010230197 is an equidigital number, since it uses as much as digits as its factorization.

323303010230197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61236, while the sum is 37.

The spelling of 323303010230197 in words is "three hundred twenty-three trillion, three hundred three billion, ten million, two hundred thirty thousand, one hundred ninety-seven".