323122112023121 has 2 divisors, whose sum is σ = 323122112023122. Its totient is φ = 323122112023120.

The previous prime is 323122112023103. The next prime is 323122112023163. The reversal of 323122112023121 is 121320211221323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 323013452130625 + 108659892496 = 17972575^2 + 329636^2 .

It is a cyclic number.

It is not a de Polignac number, because 323122112023121 - 2¹⁰ = 323122112022097 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (323122112020121) 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, 161561056011560 + 161561056011561.

It is an arithmetic number, because the mean of its divisors is an integer number (161561056011561).

Almost surely, 2^{323122112023121} is an apocalyptic number.

It is an amenable number.

323122112023121 is a deficient number, since it is larger than the sum of its proper divisors (1).

323122112023121 is an equidigital number, since it uses as much as digits as its factorization.

323122112023121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 323122112023121 its reverse (121320211221323), we get a palindrome (444442323244444).

The spelling of 323122112023121 in words is "three hundred twenty-three trillion, one hundred twenty-two billion, one hundred twelve million, twenty-three thousand, one hundred twenty-one".