130025015 has 4 divisors (see below), whose sum is σ = 156030024. Its totient is φ = 104020008.

The previous prime is 130025011. The next prime is 130025023. The reversal of 130025015 is 510520031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130025015 - 2² = 130025011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130024984 and 130025002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130025011) 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, 13002497 + ... + 13002506.

It is an arithmetic number, because the mean of its divisors is an integer number (39007506).

Almost surely, 2^130025015 is an apocalyptic number.

130025015 is a deficient number, since it is larger than the sum of its proper divisors (26005009).

130025015 is an equidigital number, since it uses as much as digits as its factorization.

130025015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26005008.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 130025015 is about 11402.8511785430. The cubic root of 130025015 is about 506.6121923679.

Adding to 130025015 its reverse (510520031), we get a palindrome (640545046).

The spelling of 130025015 in words is "one hundred thirty million, twenty-five thousand, fifteen".