11241165 has 32 divisors (see below), whose sum is σ = 20514816. Its totient is φ = 5207040.

The previous prime is 11241163. The next prime is 11241169. The reversal of 11241165 is 56114211.

11241165 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11241165 - 2¹ = 11241163 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11241161) 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 in 31 ways as a sum of consecutive naturals, for example, 1620 + ... + 5010.

It is an arithmetic number, because the mean of its divisors is an integer number (641088).

Almost surely, 2^11241165 is an apocalyptic number.

11241165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11241165 is a deficient number, since it is larger than the sum of its proper divisors (9273651).

11241165 is a wasteful number, since it uses less digits than its factorization.

11241165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3429.

The product of its digits is 240, while the sum is 21.

The square root of 11241165 is about 3352.7846635297. The cubic root of 11241165 is about 224.0115653574.

Adding to 11241165 its reverse (56114211), we get a palindrome (67355376).

The spelling of 11241165 in words is "eleven million, two hundred forty-one thousand, one hundred sixty-five".