135513112 has 32 divisors (see below), whose sum is σ = 294372000. Its totient is φ = 57279744.

The previous prime is 135513101. The next prime is 135513179. The reversal of 135513112 is 211315531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12487 + ... + 20662.

It is an arithmetic number, because the mean of its divisors is an integer number (9199125).

Almost surely, 2^135513112 is an apocalyptic number.

It is an amenable number.

135513112 is an abundant number, since it is smaller than the sum of its proper divisors (158858888).

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

135513112 is a wasteful number, since it uses less digits than its factorization.

135513112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33235 (or 33231 counting only the distinct ones).

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

The square root of 135513112 is about 11641.0099218238. The cubic root of 135513112 is about 513.6418950339.

Adding to 135513112 its reverse (211315531), we get a palindrome (346828643).

The spelling of 135513112 in words is "one hundred thirty-five million, five hundred thirteen thousand, one hundred twelve".