2123300303 has 2 divisors, whose sum is σ = 2123300304. Its totient is φ = 2123300302.

The previous prime is 2123300281. The next prime is 2123300359. The reversal of 2123300303 is 3030033212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2123300303 - 2¹² = 2123296207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2123300393) 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, 1061650151 + 1061650152.

It is an arithmetic number, because the mean of its divisors is an integer number (1061650152).

Almost surely, 2^2123300303 is an apocalyptic number.

2123300303 is a deficient number, since it is larger than the sum of its proper divisors (1).

2123300303 is an equidigital number, since it uses as much as digits as its factorization.

2123300303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 2123300303 is about 46079.2827960679. The cubic root of 2123300303 is about 1285.2979274581.

Adding to 2123300303 its reverse (3030033212), we get a palindrome (5153333515).

The spelling of 2123300303 in words is "two billion, one hundred twenty-three million, three hundred thousand, three hundred three".