135134 has 4 divisors (see below), whose sum is σ = 202704.
Its totient is φ = 67566.
The previous prime is 135131. The next prime is 135151. The reversal of 135134 is 431531.
Adding to 135134 its reverse (431531), we get a palindrome (566665).
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×1351342 = 36522395912, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (135131) 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, 33782 + ... + 33785.
It is an arithmetic number, because the mean of its divisors is an integer number (50676).
2135134 is an apocalyptic number.
135134 is a deficient number, since it is larger than the sum of its proper divisors (67570).
135134 is an equidigital number, since it uses as much as digits as its factorization.
135134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67569.
The product of its digits is 180, while the sum is 17.
The square root of 135134 is about 367.6057670930.
The cubic root of 135134 is about 51.3162458822.
The spelling of 135134 in words is "one hundred thirty-five thousand, one hundred thirty-four".