323212223232289 has 2 divisors, whose sum is σ = 323212223232290. Its totient is φ = 323212223232288.

The previous prime is 323212223232251. The next prime is 323212223232293. The reversal of 323212223232289 is 982232322212323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 254159862681664 + 69052360550625 = 15942392^2 + 8309775^2 .

It is a cyclic number.

It is not a de Polignac number, because 323212223232289 - 2⁷ = 323212223232161 is a prime.

It is a super-2 number, since 2×323212223232289² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (323212223232589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161606111616144 + 161606111616145.

It is an arithmetic number, because the mean of its divisors is an integer number (161606111616145).

Almost surely, 2^{323212223232289} is an apocalyptic number.

It is an amenable number.

323212223232289 is a deficient number, since it is larger than the sum of its proper divisors (1).

323212223232289 is an equidigital number, since it uses as much as digits as its factorization.

323212223232289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1492992, while the sum is 46.

The spelling of 323212223232289 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred twenty-three million, two hundred thirty-two thousand, two hundred eighty-nine".