11041122171 has 16 divisors (see below), whose sum is σ = 15039180288. Its totient is φ = 7201999200.

The previous prime is 11041122067. The next prime is 11041122187. The reversal of 11041122171 is 17122114011.

It is a happy number.

11041122171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11041122171 - 2¹⁸ = 11040860027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11041122271) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 567261 + ... + 586401.

It is an arithmetic number, because the mean of its divisors is an integer number (939948768).

Almost surely, 2^11041122171 is an apocalyptic number.

11041122171 is a deficient number, since it is larger than the sum of its proper divisors (3998058117).

11041122171 is a wasteful number, since it uses less digits than its factorization.

11041122171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23282.

The product of its (nonzero) digits is 112, while the sum is 21.

Adding to 11041122171 its reverse (17122114011), we get a palindrome (28163236182).

The spelling of 11041122171 in words is "eleven billion, forty-one million, one hundred twenty-two thousand, one hundred seventy-one".