11105071 has 2 divisors, whose sum is σ = 11105072. Its totient is φ = 11105070.

The previous prime is 11105047. The next prime is 11105077. The reversal of 11105071 is 17050111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11105071 - 2⁹ = 11104559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11105077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5552535 + 5552536.

It is an arithmetic number, because the mean of its divisors is an integer number (5552536).

Almost surely, 2^11105071 is an apocalyptic number.

11105071 is a deficient number, since it is larger than the sum of its proper divisors (1).

11105071 is an equidigital number, since it uses as much as digits as its factorization.

11105071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35, while the sum is 16.

The square root of 11105071 is about 3332.4271935033. The cubic root of 11105071 is about 223.1038748710.

Adding to 11105071 its reverse (17050111), we get a palindrome (28155182).

The spelling of 11105071 in words is "eleven million, one hundred five thousand, seventy-one".