11041030243 has 2 divisors, whose sum is σ = 11041030244. Its totient is φ = 11041030242.

The previous prime is 11041030223. The next prime is 11041030267. The reversal of 11041030243 is 34203014011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11041030243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11041030243.

It is not a weakly prime, because it can be changed into another prime (11041030223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5520515121 + 5520515122.

It is an arithmetic number, because the mean of its divisors is an integer number (5520515122).

Almost surely, 2^11041030243 is an apocalyptic number.

11041030243 is a deficient number, since it is larger than the sum of its proper divisors (1).

11041030243 is an equidigital number, since it uses as much as digits as its factorization.

11041030243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11041030243 its reverse (34203014011), we get a palindrome (45244044254).

The spelling of 11041030243 in words is "eleven billion, forty-one million, thirty thousand, two hundred forty-three".