134103223 has 2 divisors, whose sum is σ = 134103224. Its totient is φ = 134103222.

The previous prime is 134103187. The next prime is 134103227. The reversal of 134103223 is 322301431.

It is a strong prime.

It is an emirp because it is prime and its reverse (322301431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134103223 - 2¹⁷ = 133972151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134103223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134103227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67051611 + 67051612.

It is an arithmetic number, because the mean of its divisors is an integer number (67051612).

Almost surely, 2^134103223 is an apocalyptic number.

134103223 is a deficient number, since it is larger than the sum of its proper divisors (1).

134103223 is an equidigital number, since it uses as much as digits as its factorization.

134103223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 134103223 is about 11580.2945990160. The cubic root of 134103223 is about 511.8543579382.

Adding to 134103223 its reverse (322301431), we get a palindrome (456404654).

The spelling of 134103223 in words is "one hundred thirty-four million, one hundred three thousand, two hundred twenty-three".