2303312051 has 2 divisors, whose sum is σ = 2303312052. Its totient is φ = 2303312050.

The previous prime is 2303312047. The next prime is 2303312057. The reversal of 2303312051 is 1502133032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2303312051 - 2² = 2303312047 is a prime.

It is not a weakly prime, because it can be changed into another prime (2303312057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151656025 + 1151656026.

It is an arithmetic number, because the mean of its divisors is an integer number (1151656026).

Almost surely, 2^2303312051 is an apocalyptic number.

2303312051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303312051 is an equidigital number, since it uses as much as digits as its factorization.

2303312051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 2303312051 is about 47992.8333295712. The cubic root of 2303312051 is about 1320.6394305952.

Adding to 2303312051 its reverse (1502133032), we get a palindrome (3805445083).

The spelling of 2303312051 in words is "two billion, three hundred three million, three hundred twelve thousand, fifty-one".