323211222109969 has 2 divisors, whose sum is σ = 323211222109970. Its totient is φ = 323211222109968.

The previous prime is 323211222109859. The next prime is 323211222109973. The reversal of 323211222109969 is 969901222112323.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 210145960873744 + 113065261236225 = 14496412^2 + 10633215^2 .

It is a cyclic number.

It is not a de Polignac number, because 323211222109969 - 2¹³ = 323211222101777 is a prime.

It is a super-2 number, since 2×323211222109969² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (323211222103969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161605611054984 + 161605611054985.

It is an arithmetic number, because the mean of its divisors is an integer number (161605611054985).

Almost surely, 2^{323211222109969} is an apocalyptic number.

It is an amenable number.

323211222109969 is a deficient number, since it is larger than the sum of its proper divisors (1).

323211222109969 is an equidigital number, since it uses as much as digits as its factorization.

323211222109969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1259712, while the sum is 52.

The spelling of 323211222109969 in words is "three hundred twenty-three trillion, two hundred eleven billion, two hundred twenty-two million, one hundred nine thousand, nine hundred sixty-nine".