135012232 has 16 divisors (see below), whose sum is σ = 268039260. Its totient is φ = 63535104.

The previous prime is 135012203. The next prime is 135012239. The reversal of 135012232 is 232210531.

It can be written as a sum of positive squares in 2 ways, for example, as 131194116 + 3818116 = 11454^2 + 1954^2 .

It is not an unprimeable number, because it can be changed into a prime (135012239) 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, 496233 + ... + 496504.

Almost surely, 2^135012232 is an apocalyptic number.

It is an amenable number.

135012232 is a deficient number, since it is larger than the sum of its proper divisors (133027028).

135012232 is a wasteful number, since it uses less digits than its factorization.

135012232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992760 (or 992756 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 135012232 is about 11619.4764081692. The cubic root of 135012232 is about 513.0082771838.

Adding to 135012232 its reverse (232210531), we get a palindrome (367222763).

The spelling of 135012232 in words is "one hundred thirty-five million, twelve thousand, two hundred thirty-two".