11104023103 has 4 divisors (see below), whose sum is σ = 11104235728. Its totient is φ = 11103810480.

The previous prime is 11104023101. The next prime is 11104023109. The reversal of 11104023103 is 30132040111.

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 11104023103 - 2¹ = 11104023101 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 (11104023101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32038 + ... + 152428.

It is an arithmetic number, because the mean of its divisors is an integer number (2776058932).

Almost surely, 2^11104023103 is an apocalyptic number.

11104023103 is a deficient number, since it is larger than the sum of its proper divisors (212625).

11104023103 is an equidigital number, since it uses as much as digits as its factorization.

11104023103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212624.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11104023103 its reverse (30132040111), we get a palindrome (41236063214).

The spelling of 11104023103 in words is "eleven billion, one hundred four million, twenty-three thousand, one hundred three".