130325056 has 21 divisors (see below), whose sum is σ = 258795139. Its totient is φ = 65116864.

The previous prime is 130325053. The next prime is 130325057. The reversal of 130325056 is 650523031.

It is a happy number.

The square root of 130325056 is 11416.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130325056.

It is not an unprimeable number, because it can be changed into a prime (130325053) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 90615 + ... + 92041.

Almost surely, 2^130325056 is an apocalyptic number.

130325056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

130325056 is the 11416-th square number.

It is an amenable number.

130325056 is a deficient number, since it is larger than the sum of its proper divisors (128470083).

130325056 is an frugal number, since it uses more digits than its factorization.

130325056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866 (or 1429 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The cubic root of 130325056 is about 507.0015729767.

Multiplying 130325056 by its sum of digits (25), we get a square (3258126400 = 57080²).

Adding to 130325056 its reverse (650523031), we get a palindrome (780848087).

The spelling of 130325056 in words is "one hundred thirty million, three hundred twenty-five thousand, fifty-six".