135311132 has 12 divisors (see below), whose sum is σ = 258321336. Its totient is φ = 61505040.

The previous prime is 135311119. The next prime is 135311149. The reversal of 135311132 is 231113531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1537583 + ... + 1537670.

It is an arithmetic number, because the mean of its divisors is an integer number (21526778).

Almost surely, 2^135311132 is an apocalyptic number.

It is an amenable number.

135311132 is a deficient number, since it is larger than the sum of its proper divisors (123010204).

135311132 is a wasteful number, since it uses less digits than its factorization.

135311132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3075268 (or 3075266 counting only the distinct ones).

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

The square root of 135311132 is about 11632.3313226541. The cubic root of 135311132 is about 513.3865766254.

Adding to 135311132 its reverse (231113531), we get a palindrome (366424663).

The spelling of 135311132 in words is "one hundred thirty-five million, three hundred eleven thousand, one hundred thirty-two".