12102010112011 has 2 divisors, whose sum is σ = 12102010112012. Its totient is φ = 12102010112010.

The previous prime is 12102010111991. The next prime is 12102010112021. The reversal of 12102010112011 is 11021101020121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12102010112011 - 2⁴³ = 3305917089803 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12102010111982 and 12102010112000.

It is not a weakly prime, because it can be changed into another prime (12102010112021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051005056005 + 6051005056006.

It is an arithmetic number, because the mean of its divisors is an integer number (6051005056006).

Almost surely, 2^{12102010112011} is an apocalyptic number.

12102010112011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102010112011 is an equidigital number, since it uses as much as digits as its factorization.

12102010112011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12102010112011 its reverse (11021101020121), we get a palindrome (23123111132132).

The spelling of 12102010112011 in words is "twelve trillion, one hundred two billion, ten million, one hundred twelve thousand, eleven".