12102001212011 has 2 divisors, whose sum is σ = 12102001212012. Its totient is φ = 12102001212010.

The previous prime is 12102001211999. The next prime is 12102001212017. The reversal of 12102001212011 is 11021210020121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12102001212011 - 2²² = 12101997017707 is a prime.

It is not a weakly prime, because it can be changed into another prime (12102001212017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051000606005 + 6051000606006.

It is an arithmetic number, because the mean of its divisors is an integer number (6051000606006).

Almost surely, 2^{12102001212011} is an apocalyptic number.

12102001212011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102001212011 is an equidigital number, since it uses as much as digits as its factorization.

12102001212011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12102001212011 its reverse (11021210020121), we get a palindrome (23123211232132).

The spelling of 12102001212011 in words is "twelve trillion, one hundred two billion, one million, two hundred twelve thousand, eleven".