12000211003011 has 64 divisors (see below), whose sum is σ = 21138132280320. Its totient is φ = 5862651125760.

The previous prime is 12000211003009. The next prime is 12000211003021. The reversal of 12000211003011 is 11030011200021.

It is not a de Polignac number, because 12000211003011 - 2¹ = 12000211003009 is a prime.

It is a super-2 number, since 2×12000211003011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12000211003021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3915285 + ... + 6271353.

It is an arithmetic number, because the mean of its divisors is an integer number (330283316880).

Almost surely, 2^{12000211003011} is an apocalyptic number.

12000211003011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12000211003011 is a deficient number, since it is larger than the sum of its proper divisors (9137921277309).

12000211003011 is a wasteful number, since it uses less digits than its factorization.

12000211003011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357404.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 12000211003011 its reverse (11030011200021), we get a palindrome (23030222203032).

The spelling of 12000211003011 in words is "twelve trillion, two hundred eleven million, three thousand, eleven".