13650103 has 2 divisors, whose sum is σ = 13650104. Its totient is φ = 13650102.

The previous prime is 13650073. The next prime is 13650107. The reversal of 13650103 is 30105631.

It is a strong prime.

It is an emirp because it is prime and its reverse (30105631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13650103 - 2¹³ = 13641911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13650107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6825051 + 6825052.

It is an arithmetic number, because the mean of its divisors is an integer number (6825052).

Almost surely, 2^13650103 is an apocalyptic number.

13650103 is a deficient number, since it is larger than the sum of its proper divisors (1).

13650103 is an equidigital number, since it uses as much as digits as its factorization.

13650103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 13650103 is about 3694.6045796540. The cubic root of 13650103 is about 238.9894021432.

Adding to 13650103 its reverse (30105631), we get a palindrome (43755734).

The spelling of 13650103 in words is "thirteen million, six hundred fifty thousand, one hundred three".