12321233167 has 2 divisors, whose sum is σ = 12321233168. Its totient is φ = 12321233166.

The previous prime is 12321233131. The next prime is 12321233213. The reversal of 12321233167 is 76133212321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12321233167 - 2¹¹ = 12321231119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12321233117) 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, 6160616583 + 6160616584.

It is an arithmetic number, because the mean of its divisors is an integer number (6160616584).

Almost surely, 2^12321233167 is an apocalyptic number.

12321233167 is a deficient number, since it is larger than the sum of its proper divisors (1).

12321233167 is an equidigital number, since it uses as much as digits as its factorization.

12321233167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 31.

Adding to 12321233167 its reverse (76133212321), we get a palindrome (88454445488).

The spelling of 12321233167 in words is "twelve billion, three hundred twenty-one million, two hundred thirty-three thousand, one hundred sixty-seven".