323212221330233 has 2 divisors, whose sum is σ = 323212221330234. Its totient is φ = 323212221330232.

The previous prime is 323212221330179. The next prime is 323212221330239. The reversal of 323212221330233 is 332033122212323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 300839207810089 + 22373013520144 = 17344717^2 + 4730012^2 .

It is a cyclic number.

It is not a de Polignac number, because 323212221330233 - 2¹⁶ = 323212221264697 is a prime.

It is a super-2 number, since 2×323212221330233² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 323212221330233.

It is not a weakly prime, because it can be changed into another prime (323212221330239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606110665116 + 161606110665117.

It is an arithmetic number, because the mean of its divisors is an integer number (161606110665117).

Almost surely, 2^{323212221330233} is an apocalyptic number.

It is an amenable number.

323212221330233 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212221330233 is an equidigital number, since it uses as much as digits as its factorization.

323212221330233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 323212221330233 its reverse (332033122212323), we get a palindrome (655245343542556).

The spelling of 323212221330233 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twenty-one million, three hundred thirty thousand, two hundred thirty-three".