130019025 has 24 divisors (see below), whose sum is σ = 215791744. Its totient is φ = 69076800.

The previous prime is 130018969. The next prime is 130019051. The reversal of 130019025 is 520910031.

It is not a de Polignac number, because 130019025 - 2⁸ = 130018769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130018992 and 130019010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17127 + ... + 23523.

Almost surely, 2^130019025 is an apocalyptic number.

130019025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130019025 is a deficient number, since it is larger than the sum of its proper divisors (85772719).

130019025 is a wasteful number, since it uses less digits than its factorization.

130019025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6681 (or 6676 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 130019025 is about 11402.5885219103. The cubic root of 130019025 is about 506.6044127017.

Adding to 130019025 its reverse (520910031), we get a palindrome (650929056).

The spelling of 130019025 in words is "one hundred thirty million, nineteen thousand, twenty-five".