2103202102303 has 2 divisors, whose sum is σ = 2103202102304. Its totient is φ = 2103202102302.

The previous prime is 2103202102217. The next prime is 2103202102343. The reversal of 2103202102303 is 3032012023012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2103202102303 - 2¹⁷ = 2103201971231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103202102343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051601051151 + 1051601051152.

It is an arithmetic number, because the mean of its divisors is an integer number (1051601051152).

Almost surely, 2^{2103202102303} is an apocalyptic number.

2103202102303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103202102303 is an equidigital number, since it uses as much as digits as its factorization.

2103202102303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2103202102303 its reverse (3032012023012), we get a palindrome (5135214125315).

The spelling of 2103202102303 in words is "two trillion, one hundred three billion, two hundred two million, one hundred two thousand, three hundred three".