135018337 has 4 divisors (see below), whose sum is σ = 135085060. Its totient is φ = 134951616.

The previous prime is 135018329. The next prime is 135018343. The reversal of 135018337 is 733810531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 98585041 + 36433296 = 9929^2 + 6036^2 .

It is a cyclic number.

It is not a de Polignac number, because 135018337 - 2³ = 135018329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135018299 and 135018308.

It is not an unprimeable number, because it can be changed into a prime (135028337) 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 in 3 ways as a sum of consecutive naturals, for example, 30228 + ... + 34405.

It is an arithmetic number, because the mean of its divisors is an integer number (33771265).

Almost surely, 2^135018337 is an apocalyptic number.

It is an amenable number.

135018337 is a deficient number, since it is larger than the sum of its proper divisors (66723).

135018337 is an equidigital number, since it uses as much as digits as its factorization.

135018337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66722.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 135018337 is about 11619.7391106685. The cubic root of 135018337 is about 513.0160094914.

Adding to 135018337 its reverse (733810531), we get a palindrome (868828868).

The spelling of 135018337 in words is "one hundred thirty-five million, eighteen thousand, three hundred thirty-seven".