12011330322211 has 16 divisors (see below), whose sum is σ = 13876418445408. Its totient is φ = 10275319667200.

The previous prime is 12011330322181. The next prime is 12011330322227. The reversal of 12011330322211 is 11222303311021.

It is a cyclic number.

It is not a de Polignac number, because 12011330322211 - 2⁷ = 12011330322083 is a prime.

It is a super-2 number, since 2×12011330322211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12011330322241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4383580 + ... + 6575593.

It is an arithmetic number, because the mean of its divisors is an integer number (867276152838).

Almost surely, 2^{12011330322211} is an apocalyptic number.

12011330322211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12011330322211 is a deficient number, since it is larger than the sum of its proper divisors (1865088123197).

12011330322211 is a wasteful number, since it uses less digits than its factorization.

12011330322211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10965062.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12011330322211 its reverse (11222303311021), we get a palindrome (23233633633232).

The spelling of 12011330322211 in words is "twelve trillion, eleven billion, three hundred thirty million, three hundred twenty-two thousand, two hundred eleven".