323012233 has 2 divisors, whose sum is σ = 323012234. Its totient is φ = 323012232.

The previous prime is 323012191. The next prime is 323012251. The reversal of 323012233 is 332210323.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 226442304 + 96569929 = 15048^2 + 9827^2 .

It is an emirp because it is prime and its reverse (332210323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323012233 - 2¹³ = 323004041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 323012233.

It is not a weakly prime, because it can be changed into another prime (323012273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161506116 + 161506117.

It is an arithmetic number, because the mean of its divisors is an integer number (161506117).

Almost surely, 2^323012233 is an apocalyptic number.

It is an amenable number.

323012233 is a deficient number, since it is larger than the sum of its proper divisors (1).

323012233 is an equidigital number, since it uses as much as digits as its factorization.

323012233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 323012233 is about 17972.5410835530. The cubic root of 323012233 is about 686.1298653124.

Adding to 323012233 its reverse (332210323), we get a palindrome (655222556).

The spelling of 323012233 in words is "three hundred twenty-three million, twelve thousand, two hundred thirty-three".