11122103043 has 12 divisors (see below), whose sum is σ = 16163821960. Its totient is φ = 7369245216.

The previous prime is 11122103021. The next prime is 11122103059. The reversal of 11122103043 is 34030122111.

It is a de Polignac number, because none of the positive numbers 2^k-11122103043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11122107043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3789298 + ... + 3792231.

Almost surely, 2^11122103043 is an apocalyptic number.

11122103043 is a deficient number, since it is larger than the sum of its proper divisors (5041718917).

11122103043 is a wasteful number, since it uses less digits than its factorization.

11122103043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7581698 (or 7581695 counting only the distinct ones).

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

Adding to 11122103043 its reverse (34030122111), we get a palindrome (45152225154).

The spelling of 11122103043 in words is "eleven billion, one hundred twenty-two million, one hundred three thousand, forty-three".