130103443 has 2 divisors, whose sum is σ = 130103444. Its totient is φ = 130103442.

The previous prime is 130103417. The next prime is 130103459. The reversal of 130103443 is 344301031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130103443 - 2⁵ = 130103411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130103443.

It is not a weakly prime, because it can be changed into another prime (130103143) by changing a digit.

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 as a sum of consecutive naturals, namely, 65051721 + 65051722.

It is an arithmetic number, because the mean of its divisors is an integer number (65051722).

Almost surely, 2^130103443 is an apocalyptic number.

130103443 is a deficient number, since it is larger than the sum of its proper divisors (1).

130103443 is an equidigital number, since it uses as much as digits as its factorization.

130103443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 130103443 is about 11406.2896245887. The cubic root of 130103443 is about 506.7140307080.

Adding to 130103443 its reverse (344301031), we get a palindrome (474404474).

The spelling of 130103443 in words is "one hundred thirty million, one hundred three thousand, four hundred forty-three".