321334163313 has 8 divisors (see below), whose sum is σ = 433259546400. Its totient is φ = 211815777888.

The previous prime is 321334163303. The next prime is 321334163347. The reversal of 321334163313 is 313361433123.

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

It is not a de Polignac number, because 321334163313 - 2¹⁸ = 321333901169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (321334163303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601749103 + ... + 601749636.

It is an arithmetic number, because the mean of its divisors is an integer number (54157443300).

Almost surely, 2^321334163313 is an apocalyptic number.

It is an amenable number.

321334163313 is a deficient number, since it is larger than the sum of its proper divisors (111925383087).

321334163313 is a wasteful number, since it uses less digits than its factorization.

321334163313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203498831.

The product of its digits is 34992, while the sum is 33.

Adding to 321334163313 its reverse (313361433123), we get a palindrome (634695596436).

The spelling of 321334163313 in words is "three hundred twenty-one billion, three hundred thirty-four million, one hundred sixty-three thousand, three hundred thirteen".