130300815 has 8 divisors (see below), whose sum is σ = 208481328. Its totient is φ = 69493760.

The previous prime is 130300811. The next prime is 130300847. The reversal of 130300815 is 518003031.

It is a happy number.

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

It is not a de Polignac number, because 130300815 - 2² = 130300811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130300791 and 130300800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130300811) 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, 4343346 + ... + 4343375.

It is an arithmetic number, because the mean of its divisors is an integer number (26060166).

Almost surely, 2^130300815 is an apocalyptic number.

130300815 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130300815 is a deficient number, since it is larger than the sum of its proper divisors (78180513).

130300815 is an equidigital number, since it uses as much as digits as its factorization.

130300815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8686729.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 130300815 is about 11414.9382389919. The cubic root of 130300815 is about 506.9701362302.

Adding to 130300815 its reverse (518003031), we get a palindrome (648303846).

The spelling of 130300815 in words is "one hundred thirty million, three hundred thousand, eight hundred fifteen".