323133323332321 has 8 divisors (see below), whose sum is σ = 331103296606824. Its totient is φ = 315167572567680.

The previous prime is 323133323332307. The next prime is 323133323332333. The reversal of 323133323332321 is 123233323331323.

It can be written as a sum of positive squares in 4 ways, for example, as 18912191904225 + 304221131428096 = 4348815^2 + 17441936^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 323133323332321 - 2⁹ = 323133323331809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323133323332361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1055472526 + ... + 1055778631.

It is an arithmetic number, because the mean of its divisors is an integer number (41387912075853).

Almost surely, 2^{323133323332321} is an apocalyptic number.

It is an amenable number.

323133323332321 is a deficient number, since it is larger than the sum of its proper divisors (7969973274503).

323133323332321 is a wasteful number, since it uses less digits than its factorization.

323133323332321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111254931.

The product of its digits is 314928, while the sum is 37.

Adding to 323133323332321 its reverse (123233323331323), we get a palindrome (446366646663644).

The spelling of 323133323332321 in words is "three hundred twenty-three trillion, one hundred thirty-three billion, three hundred twenty-three million, three hundred thirty-two thousand, three hundred twenty-one".