12000110002011 has 16 divisors (see below), whose sum is σ = 18043283145600. Its totient is φ = 7880669253864.

The previous prime is 12000110001853. The next prime is 12000110002019. The reversal of 12000110002011 is 11020001100021.

It is a happy number.

It is not a de Polignac number, because 12000110002011 - 2¹⁷ = 12000109870939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 12000110001984 and 12000110002002.

It is not an unprimeable number, because it can be changed into a prime (12000110002019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3316778181 + ... + 3316781798.

It is an arithmetic number, because the mean of its divisors is an integer number (1127705196600).

Almost surely, 2^{12000110002011} is an apocalyptic number.

12000110002011 is a deficient number, since it is larger than the sum of its proper divisors (6043173143589).

12000110002011 is an equidigital number, since it uses as much as digits as its factorization.

12000110002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6633560055 (or 6633560049 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 12000110002011 its reverse (11020001100021), we get a palindrome (23020111102032).

The spelling of 12000110002011 in words is "twelve trillion, one hundred ten million, two thousand, eleven".