134320103 has 2 divisors, whose sum is σ = 134320104. Its totient is φ = 134320102.

The previous prime is 134320093. The next prime is 134320127. The reversal of 134320103 is 301023431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134320103 - 2¹⁶ = 134254567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134320183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67160051 + 67160052.

It is an arithmetic number, because the mean of its divisors is an integer number (67160052).

Almost surely, 2^134320103 is an apocalyptic number.

134320103 is a deficient number, since it is larger than the sum of its proper divisors (1).

134320103 is an equidigital number, since it uses as much as digits as its factorization.

134320103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 134320103 is about 11589.6549991792. The cubic root of 134320103 is about 512.1301434607.

Adding to 134320103 its reverse (301023431), we get a palindrome (435343534).

The spelling of 134320103 in words is "one hundred thirty-four million, three hundred twenty thousand, one hundred three".