200201323321 has 8 divisors (see below), whose sum is σ = 200310813000. Its totient is φ = 200091870720.

The previous prime is 200201323297. The next prime is 200201323339. The reversal of 200201323321 is 123323102002.

It can be written as a sum of positive squares in 4 ways, for example, as 17598940921 + 182602382400 = 132661^2 + 427320^2 .

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 200201323321 - 2⁹ = 200201322809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200201323391) 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, 26169705 + ... + 26177353.

It is an arithmetic number, because the mean of its divisors is an integer number (25038851625).

Almost surely, 2^200201323321 is an apocalyptic number.

It is an amenable number.

200201323321 is a deficient number, since it is larger than the sum of its proper divisors (109489679).

200201323321 is an equidigital number, since it uses as much as digits as its factorization.

200201323321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18539.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 200201323321 its reverse (123323102002), we get a palindrome (323524425323).

The spelling of 200201323321 in words is "two hundred billion, two hundred one million, three hundred twenty-three thousand, three hundred twenty-one".