2303144423 has 2 divisors, whose sum is σ = 2303144424. Its totient is φ = 2303144422.

The previous prime is 2303144419. The next prime is 2303144443. The reversal of 2303144423 is 3244413032.

2303144423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2303144423 - 2² = 2303144419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2303144392 and 2303144401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2303144443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151572211 + 1151572212.

It is an arithmetic number, because the mean of its divisors is an integer number (1151572212).

Almost surely, 2^2303144423 is an apocalyptic number.

2303144423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303144423 is an equidigital number, since it uses as much as digits as its factorization.

2303144423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 2303144423 is about 47991.0869120507. The cubic root of 2303144423 is about 1320.6073924530.

Adding to 2303144423 its reverse (3244413032), we get a palindrome (5547557455).

The spelling of 2303144423 in words is "two billion, three hundred three million, one hundred forty-four thousand, four hundred twenty-three".