321013200133 has 8 divisors (see below), whose sum is σ = 325032739200. Its totient is φ = 317011024848.

The previous prime is 321013200119. The next prime is 321013200173. The reversal of 321013200133 is 331002310123.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-321013200133 is a prime.

It is a super-2 number, since 2×321013200133² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 321013200133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321013200173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4303738 + ... + 4377691.

It is an arithmetic number, because the mean of its divisors is an integer number (40629092400).

Almost surely, 2^321013200133 is an apocalyptic number.

It is an amenable number.

321013200133 is a deficient number, since it is larger than the sum of its proper divisors (4019539067).

321013200133 is a wasteful number, since it uses less digits than its factorization.

321013200133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8681891.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 321013200133 its reverse (331002310123), we get a palindrome (652015510256).

The spelling of 321013200133 in words is "three hundred twenty-one billion, thirteen million, two hundred thousand, one hundred thirty-three".