323300323111321 has 2 divisors, whose sum is σ = 323300323111322. Its totient is φ = 323300323111320.

The previous prime is 323300323111301. The next prime is 323300323111351. The reversal of 323300323111321 is 123111323003323.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 303908233825296 + 19392089286025 = 17432964^2 + 4403645^2 .

It is a cyclic number.

It is not a de Polignac number, because 323300323111321 - 2⁷ = 323300323111193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 323300323111321.

It is not a weakly prime, because it can be changed into another prime (323300323111301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161650161555660 + 161650161555661.

It is an arithmetic number, because the mean of its divisors is an integer number (161650161555661).

Almost surely, 2^{323300323111321} is an apocalyptic number.

It is an amenable number.

323300323111321 is a deficient number, since it is larger than the sum of its proper divisors (1).

323300323111321 is an equidigital number, since it uses as much as digits as its factorization.

323300323111321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 323300323111321 its reverse (123111323003323), we get a palindrome (446411646114644).

The spelling of 323300323111321 in words is "three hundred twenty-three trillion, three hundred billion, three hundred twenty-three million, one hundred eleven thousand, three hundred twenty-one".