11112444103 has 4 divisors (see below), whose sum is σ = 11135643840. Its totient is φ = 11089244368.

The previous prime is 11112444067. The next prime is 11112444131. The reversal of 11112444103 is 30144421111.

11112444103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11112444103 - 2²⁹ = 10575573191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112444403) 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 3 ways as a sum of consecutive naturals, for example, 11599150 + ... + 11600107.

It is an arithmetic number, because the mean of its divisors is an integer number (2783910960).

Almost surely, 2^11112444103 is an apocalyptic number.

11112444103 is a deficient number, since it is larger than the sum of its proper divisors (23199737).

11112444103 is an equidigital number, since it uses as much as digits as its factorization.

11112444103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23199736.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 11112444103 its reverse (30144421111), we get a palindrome (41256865214).

The spelling of 11112444103 in words is "eleven billion, one hundred twelve million, four hundred forty-four thousand, one hundred three".