135113132 has 48 divisors (see below), whose sum is σ = 307625472. Its totient is φ = 50350080.

The previous prime is 135113131. The next prime is 135113149. The reversal of 135113132 is 231311531.

It is not an unprimeable number, because it can be changed into a prime (135113131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2453 + ... + 16620.

It is an arithmetic number, because the mean of its divisors is an integer number (6408864).

Almost surely, 2^135113132 is an apocalyptic number.

It is an amenable number.

135113132 is an abundant number, since it is smaller than the sum of its proper divisors (172512340).

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

135113132 is a wasteful number, since it uses less digits than its factorization.

135113132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19118 (or 19116 counting only the distinct ones).

The product of its digits is 270, while the sum is 20.

The square root of 135113132 is about 11623.8174452286. The cubic root of 135113132 is about 513.1360425105.

Adding to 135113132 its reverse (231311531), we get a palindrome (366424663).

The spelling of 135113132 in words is "one hundred thirty-five million, one hundred thirteen thousand, one hundred thirty-two".