200103211323311 has 2 divisors, whose sum is σ = 200103211323312. Its totient is φ = 200103211323310.

The previous prime is 200103211323233. The next prime is 200103211323313. The reversal of 200103211323311 is 113323112301002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200103211323311 is a prime.

It is a super-3 number, since 3×200103211323311³ (a number of 44 digits) contains 333 as substring.

Together with 200103211323313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200103211323313) 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 as a sum of consecutive naturals, namely, 100051605661655 + 100051605661656.

It is an arithmetic number, because the mean of its divisors is an integer number (100051605661656).

Almost surely, 2^{200103211323311} is an apocalyptic number.

200103211323311 is a deficient number, since it is larger than the sum of its proper divisors (1).

200103211323311 is an equidigital number, since it uses as much as digits as its factorization.

200103211323311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 200103211323311 its reverse (113323112301002), we get a palindrome (313426323624313).

The spelling of 200103211323311 in words is "two hundred trillion, one hundred three billion, two hundred eleven million, three hundred twenty-three thousand, three hundred eleven".