323212223029 has 2 divisors, whose sum is σ = 323212223030. Its totient is φ = 323212223028.

The previous prime is 323212222969. The next prime is 323212223039. The reversal of 323212223029 is 920322212323.

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., 298367212900 + 24845010129 = 546230^2 + 157623^2 .

It is a cyclic number.

It is not a de Polignac number, because 323212223029 - 2⁷ = 323212222901 is a prime.

It is a super-2 number, since 2×323212223029² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323212223039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606111514 + 161606111515.

It is an arithmetic number, because the mean of its divisors is an integer number (161606111515).

Almost surely, 2^323212223029 is an apocalyptic number.

It is an amenable number.

323212223029 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212223029 is an equidigital number, since it uses as much as digits as its factorization.

323212223029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 323212223029 in words is "three hundred twenty-three billion, two hundred twelve million, two hundred twenty-three thousand, twenty-nine".