1303030103 has 2 divisors, whose sum is σ = 1303030104. Its totient is φ = 1303030102.

The previous prime is 1303030067. The next prime is 1303030111. The reversal of 1303030103 is 3010303031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1303030103 - 2¹⁸ = 1302767959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303030123) 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, 651515051 + 651515052.

It is an arithmetic number, because the mean of its divisors is an integer number (651515052).

Almost surely, 2^1303030103 is an apocalyptic number.

1303030103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303030103 is an equidigital number, since it uses as much as digits as its factorization.

1303030103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81, while the sum is 14.

The square root of 1303030103 is about 36097.5082658069. The cubic root of 1303030103 is about 1092.2401822338.

Adding to 1303030103 its reverse (3010303031), we get a palindrome (4313333134).

The spelling of 1303030103 in words is "one billion, three hundred three million, thirty thousand, one hundred three".