11103413103 has 12 divisors (see below), whose sum is σ = 16045150680. Its totient is φ = 7399096656.

The previous prime is 11103413089. The next prime is 11103413117. The reversal of 11103413103 is 30131430111.

11103413103 is a `hidden beast` number, since 1 + 1 + 10 + 341 + 310 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (11103413089) and next prime (11103413117).

It is not a de Polignac number, because 11103413103 - 2¹³ = 11103404911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103413143) 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, 242676 + ... + 284777.

It is an arithmetic number, because the mean of its divisors is an integer number (1337095890).

Almost surely, 2^11103413103 is an apocalyptic number.

11103413103 is a deficient number, since it is larger than the sum of its proper divisors (4941737577).

11103413103 is a wasteful number, since it uses less digits than its factorization.

11103413103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529798 (or 529795 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11103413103 its reverse (30131430111), we get a palindrome (41234843214).

The spelling of 11103413103 in words is "eleven billion, one hundred three million, four hundred thirteen thousand, one hundred three".