323211202969243 has 2 divisors, whose sum is σ = 323211202969244. Its totient is φ = 323211202969242.

The previous prime is 323211202969229. The next prime is 323211202969253. The reversal of 323211202969243 is 342969202112323.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323211202969243 is a prime.

It is not a weakly prime, because it can be changed into another prime (323211202969253) 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, 161605601484621 + 161605601484622.

It is an arithmetic number, because the mean of its divisors is an integer number (161605601484622).

Almost surely, 2^{323211202969243} is an apocalyptic number.

323211202969243 is a deficient number, since it is larger than the sum of its proper divisors (1).

323211202969243 is an equidigital number, since it uses as much as digits as its factorization.

323211202969243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1679616, while the sum is 49.

The spelling of 323211202969243 in words is "three hundred twenty-three trillion, two hundred eleven billion, two hundred two million, nine hundred sixty-nine thousand, two hundred forty-three".