12011002067 has 2 divisors, whose sum is σ = 12011002068. Its totient is φ = 12011002066.

The previous prime is 12011001983. The next prime is 12011002097. The reversal of 12011002067 is 76020011021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12011002067 - 2⁸ = 12011001811 is a prime.

It is not a weakly prime, because it can be changed into another prime (12011002097) 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, 6005501033 + 6005501034.

It is an arithmetic number, because the mean of its divisors is an integer number (6005501034).

Almost surely, 2^12011002067 is an apocalyptic number.

12011002067 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011002067 is an equidigital number, since it uses as much as digits as its factorization.

12011002067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 12011002067 its reverse (76020011021), we get a palindrome (88031013088).

The spelling of 12011002067 in words is "twelve billion, eleven million, two thousand, sixty-seven".