23035144423 has 2 divisors, whose sum is σ = 23035144424. Its totient is φ = 23035144422.

The previous prime is 23035144421. The next prime is 23035144471. The reversal of 23035144423 is 32444153032.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23035144423 - 2¹ = 23035144421 is a prime.

Together with 23035144421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23035144421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11517572211 + 11517572212.

It is an arithmetic number, because the mean of its divisors is an integer number (11517572212).

Almost surely, 2^23035144423 is an apocalyptic number.

23035144423 is a deficient number, since it is larger than the sum of its proper divisors (1).

23035144423 is an equidigital number, since it uses as much as digits as its factorization.

23035144423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 23035144423 its reverse (32444153032), we get a palindrome (55479297455).

The spelling of 23035144423 in words is "twenty-three billion, thirty-five million, one hundred forty-four thousand, four hundred twenty-three".