323102001121 has 2 divisors, whose sum is σ = 323102001122. Its totient is φ = 323102001120.

The previous prime is 323102001113. The next prime is 323102001143. The reversal of 323102001121 is 121100201323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 217808890000 + 105293111121 = 466700^2 + 324489^2 .

It is a cyclic number.

It is not a de Polignac number, because 323102001121 - 2³ = 323102001113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323102001095 and 323102001104.

It is not a weakly prime, because it can be changed into another prime (323102008121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161551000560 + 161551000561.

It is an arithmetic number, because the mean of its divisors is an integer number (161551000561).

Almost surely, 2^323102001121 is an apocalyptic number.

It is an amenable number.

323102001121 is a deficient number, since it is larger than the sum of its proper divisors (1).

323102001121 is an equidigital number, since it uses as much as digits as its factorization.

323102001121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 323102001121 its reverse (121100201323), we get a palindrome (444202202444).

The spelling of 323102001121 in words is "three hundred twenty-three billion, one hundred two million, one thousand, one hundred twenty-one".