200011030243 has 2 divisors, whose sum is σ = 200011030244. Its totient is φ = 200011030242.

The previous prime is 200011030217. The next prime is 200011030249. The reversal of 200011030243 is 342030110002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200011030243 - 2⁵ = 200011030211 is a prime.

It is not a weakly prime, because it can be changed into another prime (200011030249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100005515121 + 100005515122.

It is an arithmetic number, because the mean of its divisors is an integer number (100005515122).

Almost surely, 2^200011030243 is an apocalyptic number.

200011030243 is a deficient number, since it is larger than the sum of its proper divisors (1).

200011030243 is an equidigital number, since it uses as much as digits as its factorization.

200011030243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 200011030243 its reverse (342030110002), we get a palindrome (542041140245).

The spelling of 200011030243 in words is "two hundred billion, eleven million, thirty thousand, two hundred forty-three".