130343025 has 24 divisors (see below), whose sum is σ = 217646784. Its totient is φ = 68824000.

The previous prime is 130342981. The next prime is 130343039. The reversal of 130343025 is 520343031.

It is not a de Polignac number, because 130343025 - 2⁸ = 130342769 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130342992 and 130343010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1029 + ... + 16178.

It is an arithmetic number, because the mean of its divisors is an integer number (9068616).

Almost surely, 2^130343025 is an apocalyptic number.

130343025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130343025 is a deficient number, since it is larger than the sum of its proper divisors (87303759).

130343025 is a wasteful number, since it uses less digits than its factorization.

130343025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17321 (or 17316 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 130343025 is about 11416.7869823344. The cubic root of 130343025 is about 507.0248734145.

Adding to 130343025 its reverse (520343031), we get a palindrome (650686056).

The spelling of 130343025 in words is "one hundred thirty million, three hundred forty-three thousand, twenty-five".