323361566113 has 2 divisors, whose sum is σ = 323361566114. Its totient is φ = 323361566112.

The previous prime is 323361566071. The next prime is 323361566131. The reversal of 323361566113 is 311665163323.

It is a happy number.

Together with next prime (323361566131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 310079695104 + 13281871009 = 556848^2 + 115247^2 .

It is a cyclic number.

It is not a de Polignac number, because 323361566113 - 2¹⁷ = 323361435041 is a prime.

It is not a weakly prime, because it can be changed into another prime (323361566413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161680783056 + 161680783057.

It is an arithmetic number, because the mean of its divisors is an integer number (161680783057).

Almost surely, 2^323361566113 is an apocalyptic number.

It is an amenable number.

323361566113 is a deficient number, since it is larger than the sum of its proper divisors (1).

323361566113 is an equidigital number, since it uses as much as digits as its factorization.

323361566113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 174960, while the sum is 40.

The spelling of 323361566113 in words is "three hundred twenty-three billion, three hundred sixty-one million, five hundred sixty-six thousand, one hundred thirteen".