13035103 has 4 divisors (see below), whose sum is σ = 13218768. Its totient is φ = 12851440.

The previous prime is 13035091. The next prime is 13035119. The reversal of 13035103 is 30153031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30153031 = 2399 ⋅12569.

It is a cyclic number.

It is not a de Polignac number, because 13035103 - 2¹³ = 13026911 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 (13035133) 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, 91726 + ... + 91867.

It is an arithmetic number, because the mean of its divisors is an integer number (3304692).

Almost surely, 2^13035103 is an apocalyptic number.

13035103 is a deficient number, since it is larger than the sum of its proper divisors (183665).

13035103 is an equidigital number, since it uses as much as digits as its factorization.

13035103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183664.

The product of its (nonzero) digits is 135, while the sum is 16.

The square root of 13035103 is about 3610.4159040199. The cubic root of 13035103 is about 235.3449167757.

Adding to 13035103 its reverse (30153031), we get a palindrome (43188134).

The spelling of 13035103 in words is "thirteen million, thirty-five thousand, one hundred three".