12023420207 has 2 divisors, whose sum is σ = 12023420208. Its totient is φ = 12023420206.

The previous prime is 12023420183. The next prime is 12023420219. The reversal of 12023420207 is 70202432021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12023420207 - 2¹⁰ = 12023419183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12023420287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011710103 + 6011710104.

It is an arithmetic number, because the mean of its divisors is an integer number (6011710104).

Almost surely, 2^12023420207 is an apocalyptic number.

12023420207 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023420207 is an equidigital number, since it uses as much as digits as its factorization.

12023420207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 23.

Adding to 12023420207 its reverse (70202432021), we get a palindrome (82225852228).

The spelling of 12023420207 in words is "twelve billion, twenty-three million, four hundred twenty thousand, two hundred seven".