23423302159 has 2 divisors, whose sum is σ = 23423302160. Its totient is φ = 23423302158.

The previous prime is 23423302109. The next prime is 23423302181. The reversal of 23423302159 is 95120332432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23423302159 - 2⁷ = 23423302031 is a prime.

It is a super-2 number, since 2×23423302159² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23423302109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11711651079 + 11711651080.

It is an arithmetic number, because the mean of its divisors is an integer number (11711651080).

Almost surely, 2^23423302159 is an apocalyptic number.

23423302159 is a deficient number, since it is larger than the sum of its proper divisors (1).

23423302159 is an equidigital number, since it uses as much as digits as its factorization.

23423302159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 23423302159 in words is "twenty-three billion, four hundred twenty-three million, three hundred two thousand, one hundred fifty-nine".