23303123423 has 2 divisors, whose sum is σ = 23303123424. Its totient is φ = 23303123422.

The previous prime is 23303123381. The next prime is 23303123453. The reversal of 23303123423 is 32432130332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23303123423 - 2¹⁴ = 23303107039 is a prime.

It is a super-2 number, since 2×23303123423² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23303123392 and 23303123401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23303123453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11651561711 + 11651561712.

It is an arithmetic number, because the mean of its divisors is an integer number (11651561712).

Almost surely, 2^23303123423 is an apocalyptic number.

23303123423 is a deficient number, since it is larger than the sum of its proper divisors (1).

23303123423 is an equidigital number, since it uses as much as digits as its factorization.

23303123423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 23303123423 its reverse (32432130332), we get a palindrome (55735253755).

The spelling of 23303123423 in words is "twenty-three billion, three hundred three million, one hundred twenty-three thousand, four hundred twenty-three".