11144422113 has 16 divisors (see below), whose sum is σ = 16370569152. Its totient is φ = 6687320000.

The previous prime is 11144422111. The next prime is 11144422117. The reversal of 11144422113 is 31122444111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11144422113 - 2¹ = 11144422111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11144422111) 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, 1668498 + ... + 1675163.

It is an arithmetic number, because the mean of its divisors is an integer number (1023160572).

Almost surely, 2^11144422113 is an apocalyptic number.

It is an amenable number.

11144422113 is a deficient number, since it is larger than the sum of its proper divisors (5226147039).

11144422113 is a wasteful number, since it uses less digits than its factorization.

11144422113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3343776.

The product of its digits is 768, while the sum is 24.

Adding to 11144422113 its reverse (31122444111), we get a palindrome (42266866224).

The spelling of 11144422113 in words is "eleven billion, one hundred forty-four million, four hundred twenty-two thousand, one hundred thirteen".