2102002303 has 2 divisors, whose sum is σ = 2102002304. Its totient is φ = 2102002302.

The previous prime is 2102002271. The next prime is 2102002339. The reversal of 2102002303 is 3032002012.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2102002303 - 2⁵ = 2102002271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102002373) 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, 1051001151 + 1051001152.

It is an arithmetic number, because the mean of its divisors is an integer number (1051001152).

Almost surely, 2^2102002303 is an apocalyptic number.

2102002303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102002303 is an equidigital number, since it uses as much as digits as its factorization.

2102002303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2102002303 is about 45847.5986612167. The cubic root of 2102002303 is about 1280.9860368915.

Adding to 2102002303 its reverse (3032002012), we get a palindrome (5134004315).

The spelling of 2102002303 in words is "two billion, one hundred two million, two thousand, three hundred three".