12011022167 has 2 divisors, whose sum is σ = 12011022168. Its totient is φ = 12011022166.

The previous prime is 12011022113. The next prime is 12011022169. The reversal of 12011022167 is 76122011021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12011022167 - 2²⁸ = 11742586711 is a prime.

Together with 12011022169, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12011022169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005511083 + 6005511084.

It is an arithmetic number, because the mean of its divisors is an integer number (6005511084).

Almost surely, 2^12011022167 is an apocalyptic number.

12011022167 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011022167 is an equidigital number, since it uses as much as digits as its factorization.

12011022167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 12011022167 its reverse (76122011021), we get a palindrome (88133033188).

The spelling of 12011022167 in words is "twelve billion, eleven million, twenty-two thousand, one hundred sixty-seven".