323222211223273 has 2 divisors, whose sum is σ = 323222211223274. Its totient is φ = 323222211223272.

The previous prime is 323222211223231. The next prime is 323222211223321. The reversal of 323222211223273 is 372322112222323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 223257148171264 + 99965063052009 = 14941792^2 + 9998253^2 .

It is a cyclic number.

It is not a de Polignac number, because 323222211223273 - 2¹⁷ = 323222211092201 is a prime.

It is not a weakly prime, because it can be changed into another prime (323222211223073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161611105611636 + 161611105611637.

It is an arithmetic number, because the mean of its divisors is an integer number (161611105611637).

Almost surely, 2^{323222211223273} is an apocalyptic number.

It is an amenable number.

323222211223273 is a deficient number, since it is larger than the sum of its proper divisors (1).

323222211223273 is an equidigital number, since it uses as much as digits as its factorization.

323222211223273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 37.

Adding to 323222211223273 its reverse (372322112222323), we get a palindrome (695544323445596).

The spelling of 323222211223273 in words is "three hundred twenty-three trillion, two hundred twenty-two billion, two hundred eleven million, two hundred twenty-three thousand, two hundred seventy-three".