130055212 has 18 divisors (see below), whose sum is σ = 264755652. Its totient is φ = 55737864.

The previous prime is 130055207. The next prime is 130055221. The reversal of 130055212 is 212550031.

It is a self number, because there is not a number n which added to its sum of digits gives 130055212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 331578 + ... + 331969.

Almost surely, 2^130055212 is an apocalyptic number.

It is an amenable number.

130055212 is an abundant number, since it is smaller than the sum of its proper divisors (134700440).

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

130055212 is a wasteful number, since it uses less digits than its factorization.

130055212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663565 (or 663556 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 130055212 is about 11404.1752003378. The cubic root of 130055212 is about 506.6514078584.

The spelling of 130055212 in words is "one hundred thirty million, fifty-five thousand, two hundred twelve".