11141105 has 4 divisors (see below), whose sum is σ = 13369332. Its totient is φ = 8912880.

The previous prime is 11141089. The next prime is 11141111. The reversal of 11141105 is 50114111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1149184 + 9991921 = 1072^2 + 3161^2 .

It is not a de Polignac number, because 11141105 - 2⁴ = 11141089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11141105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1114106 + ... + 1114115.

It is an arithmetic number, because the mean of its divisors is an integer number (3342333).

Almost surely, 2^11141105 is an apocalyptic number.

It is an amenable number.

11141105 is a deficient number, since it is larger than the sum of its proper divisors (2228227).

11141105 is an equidigital number, since it uses as much as digits as its factorization.

11141105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228226.

The product of its (nonzero) digits is 20, while the sum is 14.

The square root of 11141105 is about 3337.8293844953. The cubic root of 11141105 is about 223.3449252665.

Adding to 11141105 its reverse (50114111), we get a palindrome (61255216).

The spelling of 11141105 in words is "eleven million, one hundred forty-one thousand, one hundred five".