2303003123 has 2 divisors, whose sum is σ = 2303003124. Its totient is φ = 2303003122.

The previous prime is 2303003093. The next prime is 2303003191. The reversal of 2303003123 is 3213003032.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2303003123 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2303003323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151501561 + 1151501562.

It is an arithmetic number, because the mean of its divisors is an integer number (1151501562).

Almost surely, 2^2303003123 is an apocalyptic number.

2303003123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303003123 is an equidigital number, since it uses as much as digits as its factorization.

2303003123 is an evil number, because the sum of its binary digits is even.

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

The square root of 2303003123 is about 47989.6147411083. The cubic root of 2303003123 is about 1320.5803850802.

Adding to 2303003123 its reverse (3213003032), we get a palindrome (5516006155).

Subtracting 2303003123 from its reverse (3213003032), we obtain a palindrome (909999909).

The spelling of 2303003123 in words is "two billion, three hundred three million, three thousand, one hundred twenty-three".