1020300103 has 2 divisors, whose sum is σ = 1020300104. Its totient is φ = 1020300102.

The previous prime is 1020300037. The next prime is 1020300109. The reversal of 1020300103 is 3010030201.

1020300103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (3010030201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1020300103 - 2¹³ = 1020291911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1020300103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020300109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510150051 + 510150052.

It is an arithmetic number, because the mean of its divisors is an integer number (510150052).

Almost surely, 2^1020300103 is an apocalyptic number.

1020300103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020300103 is an equidigital number, since it uses as much as digits as its factorization.

1020300103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1020300103 is about 31942.1367945227. The cubic root of 1020300103 is about 1006.7214222637.

Adding to 1020300103 its reverse (3010030201), we get a palindrome (4030330304).

The spelling of 1020300103 in words is "one billion, twenty million, three hundred thousand, one hundred three".