130513447 has 2 divisors, whose sum is σ = 130513448. Its totient is φ = 130513446.

The previous prime is 130513399. The next prime is 130513499. The reversal of 130513447 is 744315031.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130513447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130513847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65256723 + 65256724.

It is an arithmetic number, because the mean of its divisors is an integer number (65256724).

Almost surely, 2^130513447 is an apocalyptic number.

130513447 is a deficient number, since it is larger than the sum of its proper divisors (1).

130513447 is an equidigital number, since it uses as much as digits as its factorization.

130513447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 130513447 is about 11424.2482028359. The cubic root of 130513447 is about 507.2457535653.

Adding to 130513447 its reverse (744315031), we get a palindrome (874828478).

The spelling of 130513447 in words is "one hundred thirty million, five hundred thirteen thousand, four hundred forty-seven".