130601025 has 48 divisors (see below), whose sum is σ = 241413120. Its totient is φ = 69220800.

The previous prime is 130601017. The next prime is 130601039. The reversal of 130601025 is 520106031.

It is not a de Polignac number, because 130601025 - 2³ = 130601017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130600989 and 130601007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 128419 + ... + 129431.

It is an arithmetic number, because the mean of its divisors is an integer number (5029440).

Almost surely, 2^130601025 is an apocalyptic number.

130601025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130601025 is a deficient number, since it is larger than the sum of its proper divisors (110812095).

130601025 is a wasteful number, since it uses less digits than its factorization.

130601025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223 (or 1212 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 130601025 is about 11428.0805474935. The cubic root of 130601025 is about 507.3591866684.

Adding to 130601025 its reverse (520106031), we get a palindrome (650707056).

The spelling of 130601025 in words is "one hundred thirty million, six hundred one thousand, twenty-five".