12200110121011 has 2 divisors, whose sum is σ = 12200110121012. Its totient is φ = 12200110121010.

The previous prime is 12200110120903. The next prime is 12200110121039. The reversal of 12200110121011 is 11012101100221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12200110121011 - 2¹³ = 12200110112819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12200110120982 and 12200110121000.

It is not a weakly prime, because it can be changed into another prime (12200110121051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100055060505 + 6100055060506.

It is an arithmetic number, because the mean of its divisors is an integer number (6100055060506).

Almost surely, 2^{12200110121011} is an apocalyptic number.

12200110121011 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200110121011 is an equidigital number, since it uses as much as digits as its factorization.

12200110121011 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 12200110121011 its reverse (11012101100221), we get a palindrome (23212211221232).

The spelling of 12200110121011 in words is "twelve trillion, two hundred billion, one hundred ten million, one hundred twenty-one thousand, eleven".