1020300110003 has 2 divisors, whose sum is σ = 1020300110004. Its totient is φ = 1020300110002.

The previous prime is 1020300109967. The next prime is 1020300110041. The reversal of 1020300110003 is 3000110030201.

It is a weak prime.

It is an emirp because it is prime and its reverse (3000110030201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1020300110003 - 2¹² = 1020300105907 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1020300113003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510150055001 + 510150055002.

It is an arithmetic number, because the mean of its divisors is an integer number (510150055002).

Almost surely, 2^{1020300110003} is an apocalyptic number.

1020300110003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020300110003 is an equidigital number, since it uses as much as digits as its factorization.

1020300110003 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 11.

Adding to 1020300110003 its reverse (3000110030201), we get a palindrome (4020410140204).

The spelling of 1020300110003 in words is "one trillion, twenty billion, three hundred million, one hundred ten thousand, three".