200310530243 has 2 divisors, whose sum is σ = 200310530244. Its totient is φ = 200310530242.

The previous prime is 200310530219. The next prime is 200310530333. The reversal of 200310530243 is 342035013002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200310530243 - 2²⁴ = 200293753027 is a prime.

It is not a weakly prime, because it can be changed into another prime (200310530213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100155265121 + 100155265122.

It is an arithmetic number, because the mean of its divisors is an integer number (100155265122).

Almost surely, 2^200310530243 is an apocalyptic number.

200310530243 is a deficient number, since it is larger than the sum of its proper divisors (1).

200310530243 is an equidigital number, since it uses as much as digits as its factorization.

200310530243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 200310530243 its reverse (342035013002), we get a palindrome (542345543245).

The spelling of 200310530243 in words is "two hundred billion, three hundred ten million, five hundred thirty thousand, two hundred forty-three".