12023423623 has 2 divisors, whose sum is σ = 12023423624. Its totient is φ = 12023423622.

The previous prime is 12023423617. The next prime is 12023423647. The reversal of 12023423623 is 32632432021.

12023423623 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 12023423623 - 2⁵ = 12023423591 is a prime.

It is a super-2 number, since 2×12023423623² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12023423591 and 12023423600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12023423653) 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, 6011711811 + 6011711812.

It is an arithmetic number, because the mean of its divisors is an integer number (6011711812).

Almost surely, 2^12023423623 is an apocalyptic number.

12023423623 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023423623 is an equidigital number, since it uses as much as digits as its factorization.

12023423623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 12023423623 its reverse (32632432021), we get a palindrome (44655855644).

The spelling of 12023423623 in words is "twelve billion, twenty-three million, four hundred twenty-three thousand, six hundred twenty-three".