134518301 has 2 divisors, whose sum is σ = 134518302. Its totient is φ = 134518300.

The previous prime is 134518261. The next prime is 134518303. The reversal of 134518301 is 103815431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86007076 + 48511225 = 9274^2 + 6965^2 .

It is an emirp because it is prime and its reverse (103815431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134518301 is a prime.

Together with 134518303, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134518303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67259150 + 67259151.

It is an arithmetic number, because the mean of its divisors is an integer number (67259151).

Almost surely, 2^134518301 is an apocalyptic number.

134518301 is the 6200-th centered heptagonal number.

It is an amenable number.

134518301 is a deficient number, since it is larger than the sum of its proper divisors (1).

134518301 is an equidigital number, since it uses as much as digits as its factorization.

134518301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 134518301 is about 11598.2024900413. The cubic root of 134518301 is about 512.3819133843.

The spelling of 134518301 in words is "one hundred thirty-four million, five hundred eighteen thousand, three hundred one".