11108243 has 2 divisors, whose sum is σ = 11108244. Its totient is φ = 11108242.

The previous prime is 11108219. The next prime is 11108249. The reversal of 11108243 is 34280111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11108243 - 2¹⁰ = 11107219 is a prime.

It is not a weakly prime, because it can be changed into another prime (11108249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5554121 + 5554122.

It is an arithmetic number, because the mean of its divisors is an integer number (5554122).

Almost surely, 2^11108243 is an apocalyptic number.

11108243 is a deficient number, since it is larger than the sum of its proper divisors (1).

11108243 is an equidigital number, since it uses as much as digits as its factorization.

11108243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 11108243 is about 3332.9030889001. The cubic root of 11108243 is about 223.1251149610.

Adding to 11108243 its reverse (34280111), we get a palindrome (45388354).

The spelling of 11108243 in words is "eleven million, one hundred eight thousand, two hundred forty-three".