323214322861 has 2 divisors, whose sum is σ = 323214322862. Its totient is φ = 323214322860.

The previous prime is 323214322777. The next prime is 323214322883. The reversal of 323214322861 is 168223412323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205146490761 + 118067832100 = 452931^2 + 343610^2 .

It is an emirp because it is prime and its reverse (168223412323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323214322861 - 2²¹ = 323212225709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 323214322861.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323214326861) 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, 161607161430 + 161607161431.

It is an arithmetic number, because the mean of its divisors is an integer number (161607161431).

Almost surely, 2^323214322861 is an apocalyptic number.

It is an amenable number.

323214322861 is a deficient number, since it is larger than the sum of its proper divisors (1).

323214322861 is an equidigital number, since it uses as much as digits as its factorization.

323214322861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 37.

The spelling of 323214322861 in words is "three hundred twenty-three billion, two hundred fourteen million, three hundred twenty-two thousand, eight hundred sixty-one".