20232230319943 has 2 divisors, whose sum is σ = 20232230319944. Its totient is φ = 20232230319942.

The previous prime is 20232230319941. The next prime is 20232230320019. The reversal of 20232230319943 is 34991303223202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20232230319943 - 2¹ = 20232230319941 is a prime.

Together with 20232230319941, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 20232230319943.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20232230319941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116115159971 + 10116115159972.

It is an arithmetic number, because the mean of its divisors is an integer number (10116115159972).

Almost surely, 2^{20232230319943} is an apocalyptic number.

20232230319943 is a deficient number, since it is larger than the sum of its proper divisors (1).

20232230319943 is an equidigital number, since it uses as much as digits as its factorization.

20232230319943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 43.

The spelling of 20232230319943 in words is "twenty trillion, two hundred thirty-two billion, two hundred thirty million, three hundred nineteen thousand, nine hundred forty-three".