323132010220121 has 2 divisors, whose sum is σ = 323132010220122. Its totient is φ = 323132010220120.

The previous prime is 323132010220091. The next prime is 323132010220147. The reversal of 323132010220121 is 121022010231323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 317550225963721 + 5581784256400 = 17819939^2 + 2362580^2 .

It is a cyclic number.

It is not a de Polignac number, because 323132010220121 - 2¹⁰ = 323132010219097 is a prime.

It is not a weakly prime, because it can be changed into another prime (323132010220181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161566005110060 + 161566005110061.

It is an arithmetic number, because the mean of its divisors is an integer number (161566005110061).

Almost surely, 2^{323132010220121} is an apocalyptic number.

It is an amenable number.

323132010220121 is a deficient number, since it is larger than the sum of its proper divisors (1).

323132010220121 is an equidigital number, since it uses as much as digits as its factorization.

323132010220121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 323132010220121 its reverse (121022010231323), we get a palindrome (444154020451444).

The spelling of 323132010220121 in words is "three hundred twenty-three trillion, one hundred thirty-two billion, ten million, two hundred twenty thousand, one hundred twenty-one".