130230015 has 16 divisors (see below), whose sum is σ = 213214848. Its totient is φ = 67840416.

The previous prime is 130229987. The next prime is 130230017. The reversal of 130230015 is 510032031.

It is a happy number.

It is not a de Polignac number, because 130230015 - 2⁶ = 130229951 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 130229976 and 130230003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130230017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100309 + ... + 101598.

It is an arithmetic number, because the mean of its divisors is an integer number (13325928).

Almost surely, 2^130230015 is an apocalyptic number.

130230015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130230015 is a deficient number, since it is larger than the sum of its proper divisors (82984833).

130230015 is a wasteful number, since it uses less digits than its factorization.

130230015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201958.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 130230015 is about 11411.8366181785. The cubic root of 130230015 is about 506.8782974887.

Adding to 130230015 its reverse (510032031), we get a palindrome (640262046).

The spelling of 130230015 in words is "one hundred thirty million, two hundred thirty thousand, fifteen".