321013002200231 has 8 divisors (see below), whose sum is σ = 350233898410128. Its totient is φ = 291798421992000.

The previous prime is 321013002200171. The next prime is 321013002200257. The reversal of 321013002200231 is 132002200310123.

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

It is a de Polignac number, because none of the positive numbers 2^k-321013002200231 is a prime.

It is a super-2 number, since 2×321013002200231² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321013002200281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1578894140 + ... + 1579097441.

It is an arithmetic number, because the mean of its divisors is an integer number (43779237301266).

Almost surely, 2^{321013002200231} is an apocalyptic number.

321013002200231 is a deficient number, since it is larger than the sum of its proper divisors (29220896209897).

321013002200231 is a wasteful number, since it uses less digits than its factorization.

321013002200231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158000833.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 321013002200231 its reverse (132002200310123), we get a palindrome (453015202510354).

The spelling of 321013002200231 in words is "three hundred twenty-one trillion, thirteen billion, two million, two hundred thousand, two hundred thirty-one".