130005130 has 16 divisors (see below), whose sum is σ = 234467784. Its totient is φ = 51900160.

The previous prime is 130005119. The next prime is 130005151. The reversal of 130005130 is 31500031.

It can be written as a sum of positive squares in 4 ways, for example, as 104714289 + 25290841 = 10233^2 + 5029^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 130005130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7267 + ... + 17686.

Almost surely, 2^130005130 is an apocalyptic number.

130005130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130005130 is a deficient number, since it is larger than the sum of its proper divisors (104462654).

130005130 is a wasteful number, since it uses less digits than its factorization.

130005130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25481.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 130005130 is about 11401.9792141540. The cubic root of 130005130 is about 506.5863652939.

Adding to 130005130 its reverse (31500031), we get a palindrome (161505161).

The spelling of 130005130 in words is "one hundred thirty million, five thousand, one hundred thirty".