11103271 has 2 divisors, whose sum is σ = 11103272. Its totient is φ = 11103270.

The previous prime is 11103263. The next prime is 11103311. The reversal of 11103271 is 17230111.

11103271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (17230111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11103271 - 2³ = 11103263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11103571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551635 + 5551636.

It is an arithmetic number, because the mean of its divisors is an integer number (5551636).

Almost surely, 2^11103271 is an apocalyptic number.

11103271 is a deficient number, since it is larger than the sum of its proper divisors (1).

11103271 is an equidigital number, since it uses as much as digits as its factorization.

11103271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 11103271 is about 3332.1571091412. The cubic root of 11103271 is about 223.0918200576.

Adding to 11103271 its reverse (17230111), we get a palindrome (28333382).

The spelling of 11103271 in words is "eleven million, one hundred three thousand, two hundred seventy-one".