130520514 has 8 divisors (see below), whose sum is σ = 261041040. Its totient is φ = 43506836.

The previous prime is 130520513. The next prime is 130520521. The reversal of 130520514 is 415025031.

It is a sphenic number, since it is the product of 3 distinct primes.

130520514 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (130520513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10876704 + ... + 10876715.

It is an arithmetic number, because the mean of its divisors is an integer number (32630130).

Almost surely, 2^130520514 is an apocalyptic number.

130520514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130520514 is a wasteful number, since it uses less digits than its factorization.

130520514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21753424.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 130520514 is about 11424.5574969011. The cubic root of 130520514 is about 507.2549087932.

Adding to 130520514 its reverse (415025031), we get a palindrome (545545545).

The spelling of 130520514 in words is "one hundred thirty million, five hundred twenty thousand, five hundred fourteen".