323211312210133 has 2 divisors, whose sum is σ = 323211312210134. Its totient is φ = 323211312210132.

The previous prime is 323211312210131. The next prime is 323211312210169. The reversal of 323211312210133 is 331012213112323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 163821747708369 + 159389564501764 = 12799287^2 + 12624958^2 .

It is a cyclic number.

It is not a de Polignac number, because 323211312210133 - 2¹ = 323211312210131 is a prime.

Together with 323211312210131, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323211312210131) 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, 161605656105066 + 161605656105067.

It is an arithmetic number, because the mean of its divisors is an integer number (161605656105067).

Almost surely, 2^{323211312210133} is an apocalyptic number.

It is an amenable number.

323211312210133 is a deficient number, since it is larger than the sum of its proper divisors (1).

323211312210133 is an equidigital number, since it uses as much as digits as its factorization.

323211312210133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 323211312210133 its reverse (331012213112323), we get a palindrome (654223525322456).

The spelling of 323211312210133 in words is "three hundred twenty-three trillion, two hundred eleven billion, three hundred twelve million, two hundred ten thousand, one hundred thirty-three".