13110120103 has 4 divisors (see below), whose sum is σ = 13562193240. Its totient is φ = 12658046968.

The previous prime is 13110120029. The next prime is 13110120113. The reversal of 13110120103 is 30102101131.

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 13110120103 - 2¹⁷ = 13109989031 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 (13110120113) 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, 226036525 + ... + 226036582.

It is an arithmetic number, because the mean of its divisors is an integer number (3390548310).

Almost surely, 2^13110120103 is an apocalyptic number.

13110120103 is a deficient number, since it is larger than the sum of its proper divisors (452073137).

13110120103 is an equidigital number, since it uses as much as digits as its factorization.

13110120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452073136.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 13110120103 its reverse (30102101131), we get a palindrome (43212221234).

The spelling of 13110120103 in words is "thirteen billion, one hundred ten million, one hundred twenty thousand, one hundred three".