323223122201009 has 2 divisors, whose sum is σ = 323223122201010. Its totient is φ = 323223122201008.

The previous prime is 323223122200907. The next prime is 323223122201029. The reversal of 323223122201009 is 900102221322323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 318390599311009 + 4832522890000 = 17843503^2 + 2198300^2 .

It is a cyclic number.

It is not a de Polignac number, because 323223122201009 - 2³⁶ = 323154402724273 is a prime.

It is not a weakly prime, because it can be changed into another prime (323223122201029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161611561100504 + 161611561100505.

It is an arithmetic number, because the mean of its divisors is an integer number (161611561100505).

Almost surely, 2^{323223122201009} is an apocalyptic number.

It is an amenable number.

323223122201009 is a deficient number, since it is larger than the sum of its proper divisors (1).

323223122201009 is an equidigital number, since it uses as much as digits as its factorization.

323223122201009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 323223122201009 in words is "three hundred twenty-three trillion, two hundred twenty-three billion, one hundred twenty-two million, two hundred one thousand, nine".