11003440113 has 16 divisors (see below), whose sum is σ = 17159361600. Its totient is φ = 6949540800.

The previous prime is 11003440093. The next prime is 11003440139. The reversal of 11003440113 is 31104430011.

11003440113 is a `hidden beast` number, since 110 + 0 + 3 + 440 + 113 = 666.

It is not a de Polignac number, because 11003440113 - 2¹⁰ = 11003439089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11003440183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10724088 + ... + 10725113.

It is an arithmetic number, because the mean of its divisors is an integer number (1072460100).

Almost surely, 2^11003440113 is an apocalyptic number.

It is an amenable number.

11003440113 is a deficient number, since it is larger than the sum of its proper divisors (6155921487).

11003440113 is a wasteful number, since it uses less digits than its factorization.

11003440113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21449229 (or 21449223 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11003440113 its reverse (31104430011), we get a palindrome (42107870124).

The spelling of 11003440113 in words is "eleven billion, three million, four hundred forty thousand, one hundred thirteen".