134313305 has 16 divisors (see below), whose sum is σ = 184422144. Its totient is φ = 91990080.

The previous prime is 134313287. The next prime is 134313317. The reversal of 134313305 is 503313431.

It is a happy number.

It is a Wieferich number.

It is not a de Polignac number, because 134313305 - 2¹⁰ = 134312281 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 36500 + ... + 40010.

It is an arithmetic number, because the mean of its divisors is an integer number (11526384).

Almost surely, 2^134313305 is an apocalyptic number.

It is an amenable number.

134313305 is a deficient number, since it is larger than the sum of its proper divisors (50108839).

134313305 is a wasteful number, since it uses less digits than its factorization.

134313305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4616.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 134313305 is about 11589.3617166779. The cubic root of 134313305 is about 512.1215036037.

Adding to 134313305 its reverse (503313431), we get a palindrome (637626736).

The spelling of 134313305 in words is "one hundred thirty-four million, three hundred thirteen thousand, three hundred five".