200001321331 has 12 divisors (see below), whose sum is σ = 232925490840. Its totient is φ = 171230099040.

The previous prime is 200001321307. The next prime is 200001321379. The reversal of 200001321331 is 133123100002.

200001321331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 200001321331 - 2²⁵ = 199967766899 is a prime.

It is a super-2 number, since 2×200001321331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200001321031) 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 11 ways as a sum of consecutive naturals, for example, 2333730 + ... + 2417911.

It is an arithmetic number, because the mean of its divisors is an integer number (19410457570).

Almost surely, 2^200001321331 is an apocalyptic number.

200001321331 is a deficient number, since it is larger than the sum of its proper divisors (32924169509).

200001321331 is an equidigital number, since it uses as much as digits as its factorization.

200001321331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4752514 (or 4752507 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 200001321331 its reverse (133123100002), we get a palindrome (333124421333).

The spelling of 200001321331 in words is "two hundred billion, one million, three hundred twenty-one thousand, three hundred thirty-one".