135115132 has 12 divisors (see below), whose sum is σ = 236590480. Its totient is φ = 67517856.

The previous prime is 135115129. The next prime is 135115139. The reversal of 135115132 is 231511531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135115139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1473 + ... + 16504.

Almost surely, 2^135115132 is an apocalyptic number.

It is an amenable number.

135115132 is a deficient number, since it is larger than the sum of its proper divisors (101475348).

135115132 is a wasteful number, since it uses less digits than its factorization.

135115132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19860 (or 19858 counting only the distinct ones).

The product of its digits is 450, while the sum is 22.

The square root of 135115132 is about 11623.9034751670. The cubic root of 135115132 is about 513.1385743814.

Adding to 135115132 its reverse (231511531), we get a palindrome (366626663).

The spelling of 135115132 in words is "one hundred thirty-five million, one hundred fifteen thousand, one hundred thirty-two".