130130218 has 16 divisors (see below), whose sum is σ = 197676000. Its totient is φ = 64242000.

The previous prime is 130130213. The next prime is 130130227. The reversal of 130130218 is 812031031.

It is a junction number, because it is equal to n+sod(n) for n = 130130195 and 130130204.

It is not an unprimeable number, because it can be changed into a prime (130130213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100153 + ... + 101443.

It is an arithmetic number, because the mean of its divisors is an integer number (12354750).

Almost surely, 2^130130218 is an apocalyptic number.

130130218 is a deficient number, since it is larger than the sum of its proper divisors (67545782).

130130218 is a wasteful number, since it uses less digits than its factorization.

130130218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 130130218 is about 11407.4632587618. The cubic root of 130130218 is about 506.7487885316.

Adding to 130130218 its reverse (812031031), we get a palindrome (942161249).

The spelling of 130130218 in words is "one hundred thirty million, one hundred thirty thousand, two hundred eighteen".