12023231167 has 2 divisors, whose sum is σ = 12023231168. Its totient is φ = 12023231166.

The previous prime is 12023231123. The next prime is 12023231203. The reversal of 12023231167 is 76113232021.

It is a strong prime.

It is an emirp because it is prime and its reverse (76113232021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12023231167 - 2⁷ = 12023231039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12023231767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011615583 + 6011615584.

It is an arithmetic number, because the mean of its divisors is an integer number (6011615584).

Almost surely, 2^12023231167 is an apocalyptic number.

12023231167 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023231167 is an equidigital number, since it uses as much as digits as its factorization.

12023231167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 12023231167 its reverse (76113232021), we get a palindrome (88136463188).

The spelling of 12023231167 in words is "twelve billion, twenty-three million, two hundred thirty-one thousand, one hundred sixty-seven".