130243015 has 8 divisors (see below), whose sum is σ = 178619040. Its totient is φ = 89309472.

The previous prime is 130243007. The next prime is 130243027. The reversal of 130243015 is 510342031.

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

It is not a de Polignac number, because 130243015 - 2³ = 130243007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130242983 and 130243001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1860580 + ... + 1860649.

It is an arithmetic number, because the mean of its divisors is an integer number (22327380).

Almost surely, 2^130243015 is an apocalyptic number.

130243015 is a deficient number, since it is larger than the sum of its proper divisors (48376025).

130243015 is an equidigital number, since it uses as much as digits as its factorization.

130243015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3721241.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 130243015 is about 11412.4061880044. The cubic root of 130243015 is about 506.8951630288.

Adding to 130243015 its reverse (510342031), we get a palindrome (640585046).

The spelling of 130243015 in words is "one hundred thirty million, two hundred forty-three thousand, fifteen".