103430412809 has 2 divisors, whose sum is σ = 103430412810. Its totient is φ = 103430412808.

The previous prime is 103430412797. The next prime is 103430412817. The reversal of 103430412809 is 908214034301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99431747584 + 3998665225 = 315328^2 + 63235^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103430412809 is a prime.

It is not a weakly prime, because it can be changed into another prime (103430412889) 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, 51715206404 + 51715206405.

It is an arithmetic number, because the mean of its divisors is an integer number (51715206405).

Almost surely, 2^103430412809 is an apocalyptic number.

It is an amenable number.

103430412809 is a deficient number, since it is larger than the sum of its proper divisors (1).

103430412809 is an equidigital number, since it uses as much as digits as its factorization.

103430412809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 103430412809 in words is "one hundred three billion, four hundred thirty million, four hundred twelve thousand, eight hundred nine".