323233133 has 2 divisors, whose sum is σ = 323233134. Its totient is φ = 323233132.

The previous prime is 323233129. The next prime is 323233139. The reversal of 323233133 is 331332323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 323208484 + 24649 = 17978^2 + 157^2 .

It is a cyclic number.

It is not a de Polignac number, because 323233133 - 2² = 323233129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323233099 and 323233108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323233139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161616566 + 161616567.

It is an arithmetic number, because the mean of its divisors is an integer number (161616567).

Almost surely, 2^323233133 is an apocalyptic number.

It is an amenable number.

323233133 is a deficient number, since it is larger than the sum of its proper divisors (1).

323233133 is an equidigital number, since it uses as much as digits as its factorization.

323233133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2916, while the sum is 23.

The square root of 323233133 is about 17978.6855192475. The cubic root of 323233133 is about 686.2862386982.

Adding to 323233133 its reverse (331332323), we get a palindrome (654565456).

The spelling of 323233133 in words is "three hundred twenty-three million, two hundred thirty-three thousand, one hundred thirty-three".