1030302103 has 2 divisors, whose sum is σ = 1030302104. Its totient is φ = 1030302102.

The previous prime is 1030302101. The next prime is 1030302127. The reversal of 1030302103 is 3012030301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1030302103 - 2¹ = 1030302101 is a prime.

Together with 1030302101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030302101) 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, 515151051 + 515151052.

It is an arithmetic number, because the mean of its divisors is an integer number (515151052).

Almost surely, 2^1030302103 is an apocalyptic number.

1030302103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030302103 is an equidigital number, since it uses as much as digits as its factorization.

1030302103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1030302103 is about 32098.3193173724. The cubic root of 1030302103 is about 1010.0003604221. Note that the first 3 decimals are identical.

Adding to 1030302103 its reverse (3012030301), we get a palindrome (4042332404).

The spelling of 1030302103 in words is "one billion, thirty million, three hundred two thousand, one hundred three".