12036023 has 2 divisors, whose sum is σ = 12036024. Its totient is φ = 12036022.

The previous prime is 12035999. The next prime is 12036041. The reversal of 12036023 is 32063021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12036023 - 2²⁰ = 10987447 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 12035992 and 12036010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12036043) 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, 6018011 + 6018012.

It is an arithmetic number, because the mean of its divisors is an integer number (6018012).

Almost surely, 2^12036023 is an apocalyptic number.

12036023 is a deficient number, since it is larger than the sum of its proper divisors (1).

12036023 is an equidigital number, since it uses as much as digits as its factorization.

12036023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 12036023 is about 3469.2971910749. The cubic root of 12036023 is about 229.1717087743.

Adding to 12036023 its reverse (32063021), we get a palindrome (44099044).

The spelling of 12036023 in words is "twelve million, thirty-six thousand, twenty-three".