135323132 has 24 divisors (see below), whose sum is σ = 275086560. Its totient is φ = 57044160.

The previous prime is 135323101. The next prime is 135323147. The reversal of 135323132 is 231323531.

135323132 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 135323098 and 135323107.

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, 37907 + ... + 41322.

It is an arithmetic number, because the mean of its divisors is an integer number (11461940).

Almost surely, 2^135323132 is an apocalyptic number.

It is an amenable number.

135323132 is an abundant number, since it is smaller than the sum of its proper divisors (139763428).

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

135323132 is a wasteful number, since it uses less digits than its factorization.

135323132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79301 (or 79299 counting only the distinct ones).

The product of its digits is 1620, while the sum is 23.

The square root of 135323132 is about 11632.8471149586. The cubic root of 135323132 is about 513.4017526539.

Adding to 135323132 its reverse (231323531), we get a palindrome (366646663).

The spelling of 135323132 in words is "one hundred thirty-five million, three hundred twenty-three thousand, one hundred thirty-two".