200313320331331 has 2 divisors, whose sum is σ = 200313320331332. Its totient is φ = 200313320331330.

The previous prime is 200313320331329. The next prime is 200313320331373. The reversal of 200313320331331 is 133133023313002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200313320331331 - 2¹ = 200313320331329 is a prime.

It is a super-2 number, since 2×200313320331331² (a number of 29 digits) contains 22 as substring.

Together with 200313320331329, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 200313320331331.

It is not a weakly prime, because it can be changed into another prime (200313320331931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100156660165665 + 100156660165666.

It is an arithmetic number, because the mean of its divisors is an integer number (100156660165666).

Almost surely, 2^{200313320331331} is an apocalyptic number.

200313320331331 is a deficient number, since it is larger than the sum of its proper divisors (1).

200313320331331 is an equidigital number, since it uses as much as digits as its factorization.

200313320331331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 200313320331331 its reverse (133133023313002), we get a palindrome (333446343644333).

The spelling of 200313320331331 in words is "two hundred trillion, three hundred thirteen billion, three hundred twenty million, three hundred thirty-one thousand, three hundred thirty-one".