11043122241 has 16 divisors (see below), whose sum is σ = 15053242176. Its totient is φ = 7198491456.

The previous prime is 11043122201. The next prime is 11043122249. The reversal of 11043122241 is 14222134011.

It is not a de Polignac number, because 11043122241 - 2²¹ = 11041025089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11043122249) 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 15 ways as a sum of consecutive naturals, for example, 71935 + ... + 165108.

It is an arithmetic number, because the mean of its divisors is an integer number (940827636).

Almost surely, 2^11043122241 is an apocalyptic number.

It is an amenable number.

11043122241 is a deficient number, since it is larger than the sum of its proper divisors (4010119935).

11043122241 is a wasteful number, since it uses less digits than its factorization.

11043122241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237392.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11043122241 its reverse (14222134011), we get a palindrome (25265256252).

The spelling of 11043122241 in words is "eleven billion, forty-three million, one hundred twenty-two thousand, two hundred forty-one".