323133323331197 has 2 divisors, whose sum is σ = 323133323331198. Its totient is φ = 323133323331196.

The previous prime is 323133323331149. The next prime is 323133323331233. The reversal of 323133323331197 is 791133323331323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 258600683696356 + 64532639634841 = 16081066^2 + 8033221^2 .

It is a cyclic number.

It is not a de Polignac number, because 323133323331197 - 2²² = 323133319136893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323133323331107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161566661665598 + 161566661665599.

It is an arithmetic number, because the mean of its divisors is an integer number (161566661665599).

Almost surely, 2^{323133323331197} is an apocalyptic number.

It is an amenable number.

323133323331197 is a deficient number, since it is larger than the sum of its proper divisors (1).

323133323331197 is an equidigital number, since it uses as much as digits as its factorization.

323133323331197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1653372, while the sum is 47.

The spelling of 323133323331197 in words is "three hundred twenty-three trillion, one hundred thirty-three billion, three hundred twenty-three million, three hundred thirty-one thousand, one hundred ninety-seven".