135105232 has 20 divisors (see below), whose sum is σ = 265675456. Its totient is φ = 66543840.

The previous prime is 135105227. The next prime is 135105233. The reversal of 135105232 is 232501531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135105233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61944 + ... + 64087.

Almost surely, 2^135105232 is an apocalyptic number.

It is an amenable number.

135105232 is a deficient number, since it is larger than the sum of its proper divisors (130570224).

135105232 is a wasteful number, since it uses less digits than its factorization.

135105232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126106 (or 126100 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 135105232 is about 11623.4776207467. The cubic root of 135105232 is about 513.1260413762.

Adding to 135105232 its reverse (232501531), we get a palindrome (367606763).

The spelling of 135105232 in words is "one hundred thirty-five million, one hundred five thousand, two hundred thirty-two".