200133002321 has 32 divisors (see below), whose sum is σ = 233465856000. Its totient is φ = 168021786240.

The previous prime is 200133002287. The next prime is 200133002339. The reversal of 200133002321 is 123200331002.

It is a de Polignac number, because none of the positive numbers 2^k-200133002321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 200133002321.

It is not an unprimeable number, because it can be changed into a prime (200133002221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64164200 + ... + 64167318.

It is an arithmetic number, because the mean of its divisors is an integer number (7295808000).

Almost surely, 2^200133002321 is an apocalyptic number.

It is an amenable number.

200133002321 is a deficient number, since it is larger than the sum of its proper divisors (33332853679).

200133002321 is a wasteful number, since it uses less digits than its factorization.

200133002321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4029.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 200133002321 its reverse (123200331002), we get a palindrome (323333333323).

The spelling of 200133002321 in words is "two hundred billion, one hundred thirty-three million, two thousand, three hundred twenty-one".