2103011303 has 2 divisors, whose sum is σ = 2103011304. Its totient is φ = 2103011302.

The previous prime is 2103011269. The next prime is 2103011341. The reversal of 2103011303 is 3031103012.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2103011303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103071303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051505651 + 1051505652.

It is an arithmetic number, because the mean of its divisors is an integer number (1051505652).

Almost surely, 2^2103011303 is an apocalyptic number.

2103011303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103011303 is an equidigital number, since it uses as much as digits as its factorization.

2103011303 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 14.

The square root of 2103011303 is about 45858.6011888719. The cubic root of 2103011303 is about 1281.1909697714.

Adding to 2103011303 its reverse (3031103012), we get a palindrome (5134114315).

The spelling of 2103011303 in words is "two billion, one hundred three million, eleven thousand, three hundred three".