323122151201 has 2 divisors, whose sum is σ = 323122151202. Its totient is φ = 323122151200.

The previous prime is 323122151173. The next prime is 323122151203. The reversal of 323122151201 is 102151221323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 258211341025 + 64910810176 = 508145^2 + 254776^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323122151201 is a prime.

Together with 323122151203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (323122151203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161561075600 + 161561075601.

It is an arithmetic number, because the mean of its divisors is an integer number (161561075601).

Almost surely, 2^323122151201 is an apocalyptic number.

It is an amenable number.

323122151201 is a deficient number, since it is larger than the sum of its proper divisors (1).

323122151201 is an equidigital number, since it uses as much as digits as its factorization.

323122151201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 323122151201 its reverse (102151221323), we get a palindrome (425273372524).

The spelling of 323122151201 in words is "three hundred twenty-three billion, one hundred twenty-two million, one hundred fifty-one thousand, two hundred one".