13168103 has 4 divisors (see below), whose sum is σ = 14181048. Its totient is φ = 12155160.

The previous prime is 13168091. The next prime is 13168109. The reversal of 13168103 is 30186131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13168103 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 (13168109) 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, 506453 + ... + 506478.

It is an arithmetic number, because the mean of its divisors is an integer number (3545262).

Almost surely, 2^13168103 is an apocalyptic number.

13168103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13168103 is a deficient number, since it is larger than the sum of its proper divisors (1012945).

13168103 is a wasteful number, since it uses less digits than its factorization.

13168103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012944.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 13168103 is about 3628.7880897071. The cubic root of 13168103 is about 236.1426349769.

The spelling of 13168103 in words is "thirteen million, one hundred sixty-eight thousand, one hundred three".