12012001210011 has 16 divisors (see below), whose sum is σ = 17609576583168. Its totient is φ = 7222677890400.

The previous prime is 12012001209961. The next prime is 12012001210049. The reversal of 12012001210011 is 11001210021021.

12012001210011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12012001210011 - 2¹⁹ = 12012000685723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12012001214011) 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, 1433066820 + ... + 1433075201.

It is an arithmetic number, because the mean of its divisors is an integer number (1100598536448).

Almost surely, 2^{12012001210011} is an apocalyptic number.

12012001210011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12012001210011 is a deficient number, since it is larger than the sum of its proper divisors (5597575373157).

12012001210011 is a wasteful number, since it uses less digits than its factorization.

12012001210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2866142162.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12012001210011 its reverse (11001210021021), we get a palindrome (23013211231032).

The spelling of 12012001210011 in words is "twelve trillion, twelve billion, one million, two hundred ten thousand, eleven".