130501715 has 8 divisors (see below), whose sum is σ = 157077168. Its totient is φ = 104084640.

The previous prime is 130501703. The next prime is 130501717. The reversal of 130501715 is 517105031.

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

It is not a de Polignac number, because 130501715 - 2⁴ = 130501699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130501717) 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, 37772 + ... + 41081.

It is an arithmetic number, because the mean of its divisors is an integer number (19634646).

Almost surely, 2^130501715 is an apocalyptic number.

130501715 is a deficient number, since it is larger than the sum of its proper divisors (26575453).

130501715 is an equidigital number, since it uses as much as digits as its factorization.

130501715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79189.

The product of its (nonzero) digits is 525, while the sum is 23.

The square root of 130501715 is about 11423.7347220600. The cubic root of 130501715 is about 507.2305541468.

Adding to 130501715 its reverse (517105031), we get a palindrome (647606746).

The spelling of 130501715 in words is "one hundred thirty million, five hundred one thousand, seven hundred fifteen".