12012200210011 has 4 divisors (see below), whose sum is σ = 12215796823800. Its totient is φ = 11808603596224.

The previous prime is 12012200209963. The next prime is 12012200210029. The reversal of 12012200210011 is 11001200221021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12012200210011 - 2²³ = 12012191821403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12012200209973 and 12012200210000.

It is not an unprimeable number, because it can be changed into a prime (12012200210041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101798306806 + ... + 101798306923.

It is an arithmetic number, because the mean of its divisors is an integer number (3053949205950).

Almost surely, 2^{12012200210011} is an apocalyptic number.

12012200210011 is a deficient number, since it is larger than the sum of its proper divisors (203596613789).

12012200210011 is an equidigital number, since it uses as much as digits as its factorization.

12012200210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203596613788.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12012200210011 its reverse (11001200221021), we get a palindrome (23013400431032).

The spelling of 12012200210011 in words is "twelve trillion, twelve billion, two hundred million, two hundred ten thousand, eleven".