11224271 has 2 divisors, whose sum is σ = 11224272. Its totient is φ = 11224270.

The previous prime is 11224249. The next prime is 11224277. The reversal of 11224271 is 17242211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11224271 - 2¹⁴ = 11207887 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11224277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5612135 + 5612136.

It is an arithmetic number, because the mean of its divisors is an integer number (5612136).

Almost surely, 2^11224271 is an apocalyptic number.

11224271 is a deficient number, since it is larger than the sum of its proper divisors (1).

11224271 is an equidigital number, since it uses as much as digits as its factorization.

11224271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 224, while the sum is 20.

The square root of 11224271 is about 3350.2643179308. The cubic root of 11224271 is about 223.8992890700.

Adding to 11224271 its reverse (17242211), we get a palindrome (28466482).

The spelling of 11224271 in words is "eleven million, two hundred twenty-four thousand, two hundred seventy-one".