11123313441103 has 16 divisors (see below), whose sum is σ = 11820299452416. Its totient is φ = 10431124133760.

The previous prime is 11123313441047. The next prime is 11123313441143. The reversal of 11123313441103 is 30114431332111.

It is not a de Polignac number, because 11123313441103 - 2¹³ = 11123313432911 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 (11123313441143) 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, 5590450 + ... + 7314352.

It is an arithmetic number, because the mean of its divisors is an integer number (738768715776).

Almost surely, 2^{11123313441103} is an apocalyptic number.

11123313441103 is a deficient number, since it is larger than the sum of its proper divisors (696986011313).

11123313441103 is a wasteful number, since it uses less digits than its factorization.

11123313441103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725294.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 11123313441103 its reverse (30114431332111), we get a palindrome (41237744773214).

The spelling of 11123313441103 in words is "eleven trillion, one hundred twenty-three billion, three hundred thirteen million, four hundred forty-one thousand, one hundred three".