135124032 has 56 divisors (see below), whose sum is σ = 358416352. Its totient is φ = 44928000.

The previous prime is 135124019. The next prime is 135124039. The reversal of 135124032 is 230421531.

It is not an unprimeable number, because it can be changed into a prime (135124039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114807 + ... + 115977.

It is an arithmetic number, because the mean of its divisors is an integer number (6400292).

Almost surely, 2^135124032 is an apocalyptic number.

135124032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135124032 is an abundant number, since it is smaller than the sum of its proper divisors (223292320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135124032 is a wasteful number, since it uses less digits than its factorization.

135124032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787 (or 1777 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 135124032 is about 11624.2863006724. The cubic root of 135124032 is about 513.1498409039.

Adding to 135124032 its reverse (230421531), we get a palindrome (365545563).

The spelling of 135124032 in words is "one hundred thirty-five million, one hundred twenty-four thousand, thirty-two".