11243300227 has 2 divisors, whose sum is σ = 11243300228. Its totient is φ = 11243300226.

The previous prime is 11243300209. The next prime is 11243300279. The reversal of 11243300227 is 72200334211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11243300227 - 2¹⁹ = 11242775939 is a prime.

It is not a weakly prime, because it can be changed into another prime (11243300527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5621650113 + 5621650114.

It is an arithmetic number, because the mean of its divisors is an integer number (5621650114).

Almost surely, 2^11243300227 is an apocalyptic number.

11243300227 is a deficient number, since it is larger than the sum of its proper divisors (1).

11243300227 is an equidigital number, since it uses as much as digits as its factorization.

11243300227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 11243300227 its reverse (72200334211), we get a palindrome (83443634438).

The spelling of 11243300227 in words is "eleven billion, two hundred forty-three million, three hundred thousand, two hundred twenty-seven".