323213202120269 has 2 divisors, whose sum is σ = 323213202120270. Its totient is φ = 323213202120268.

The previous prime is 323213202120197. The next prime is 323213202120271. The reversal of 323213202120269 is 962021202312323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 193990576802500 + 129222625317769 = 13928050^2 + 11367613^2 .

It is a cyclic number.

It is not a de Polignac number, because 323213202120269 - 2¹⁶ = 323213202054733 is a prime.

It is a super-2 number, since 2×323213202120269² (a number of 30 digits) contains 22 as substring.

Together with 323213202120271, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323213202125269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606601060134 + 161606601060135.

It is an arithmetic number, because the mean of its divisors is an integer number (161606601060135).

Almost surely, 2^{323213202120269} is an apocalyptic number.

It is an amenable number.

323213202120269 is a deficient number, since it is larger than the sum of its proper divisors (1).

323213202120269 is an equidigital number, since it uses as much as digits as its factorization.

323213202120269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 323213202120269 in words is "three hundred twenty-three trillion, two hundred thirteen billion, two hundred two million, one hundred twenty thousand, two hundred sixty-nine".