200001320322343 has 2 divisors, whose sum is σ = 200001320322344. Its totient is φ = 200001320322342.

The previous prime is 200001320322247. The next prime is 200001320322361. The reversal of 200001320322343 is 343223023100002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200001320322343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200001320322373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100000660161171 + 100000660161172.

It is an arithmetic number, because the mean of its divisors is an integer number (100000660161172).

Almost surely, 2^{200001320322343} is an apocalyptic number.

200001320322343 is a deficient number, since it is larger than the sum of its proper divisors (1).

200001320322343 is an equidigital number, since it uses as much as digits as its factorization.

200001320322343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 200001320322343 its reverse (343223023100002), we get a palindrome (543224343422345).

The spelling of 200001320322343 in words is "two hundred trillion, one billion, three hundred twenty million, three hundred twenty-two thousand, three hundred forty-three".