130347212 has 12 divisors (see below), whose sum is σ = 229904640. Its totient is φ = 64660176.

The previous prime is 130347197. The next prime is 130347247. The reversal of 130347212 is 212743031.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127787 + ... + 128802.

It is an arithmetic number, because the mean of its divisors is an integer number (19158720).

Almost surely, 2^130347212 is an apocalyptic number.

It is an amenable number.

130347212 is a deficient number, since it is larger than the sum of its proper divisors (99557428).

130347212 is a wasteful number, since it uses less digits than its factorization.

130347212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256720 (or 256718 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 130347212 is about 11416.9703511921. The cubic root of 130347212 is about 507.0303023980.

The spelling of 130347212 in words is "one hundred thirty million, three hundred forty-seven thousand, two hundred twelve".