130115025 has 144 divisors (see below), whose sum is σ = 274089600. Its totient is φ = 60318720.

The previous prime is 130115023. The next prime is 130115077. The reversal of 130115025 is 520511031.

It is not a de Polignac number, because 130115025 - 2¹ = 130115023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130114989 and 130115007.

It is not an unprimeable number, because it can be changed into a prime (130115023) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4486711 + ... + 4486739.

It is an arithmetic number, because the mean of its divisors is an integer number (1903400).

Almost surely, 2^130115025 is an apocalyptic number.

130115025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130115025 is an abundant number, since it is smaller than the sum of its proper divisors (143974575).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130115025 is a wasteful number, since it uses less digits than its factorization.

130115025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 130115025 is about 11406.7973156360. The cubic root of 130115025 is about 506.7290664048.

Adding to 130115025 its reverse (520511031), we get a palindrome (650626056).

The spelling of 130115025 in words is "one hundred thirty million, one hundred fifteen thousand, twenty-five".