134518303 has 2 divisors, whose sum is σ = 134518304. Its totient is φ = 134518302.

The previous prime is 134518301. The next prime is 134518343. The reversal of 134518303 is 303815431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134518303 - 2¹ = 134518301 is a prime.

Together with 134518301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134518301) 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, 67259151 + 67259152.

It is an arithmetic number, because the mean of its divisors is an integer number (67259152).

Almost surely, 2^134518303 is an apocalyptic number.

134518303 is a deficient number, since it is larger than the sum of its proper divisors (1).

134518303 is an equidigital number, since it uses as much as digits as its factorization.

134518303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 134518303 is about 11598.2025762615. The cubic root of 134518303 is about 512.3819159237.

The spelling of 134518303 in words is "one hundred thirty-four million, five hundred eighteen thousand, three hundred three".