130135224 has 32 divisors (see below), whose sum is σ = 326232720. Its totient is φ = 43259136.

The previous prime is 130135183. The next prime is 130135231. The reversal of 130135224 is 422531031.

130135224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 130135224.

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, 1684 + ... + 16220.

Almost surely, 2^130135224 is an apocalyptic number.

It is an amenable number.

130135224 is an abundant number, since it is smaller than the sum of its proper divisors (196097496).

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

130135224 is a wasteful number, since it uses less digits than its factorization.

130135224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14919 (or 14915 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 130135224 is about 11407.6826744085. The cubic root of 130135224 is about 506.7552865148.

Adding to 130135224 its reverse (422531031), we get a palindrome (552666255).

The spelling of 130135224 in words is "one hundred thirty million, one hundred thirty-five thousand, two hundred twenty-four".