12200112111211 has 2 divisors, whose sum is σ = 12200112111212. Its totient is φ = 12200112111210.

The previous prime is 12200112111179. The next prime is 12200112111221. The reversal of 12200112111211 is 11211121100221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12200112111211 - 2⁵ = 12200112111179 is a prime.

It is a super-2 number, since 2×12200112111211² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12200112111221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100056055605 + 6100056055606.

It is an arithmetic number, because the mean of its divisors is an integer number (6100056055606).

Almost surely, 2^{12200112111211} is an apocalyptic number.

12200112111211 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200112111211 is an equidigital number, since it uses as much as digits as its factorization.

12200112111211 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 16.

Adding to 12200112111211 its reverse (11211121100221), we get a palindrome (23411233211432).

The spelling of 12200112111211 in words is "twelve trillion, two hundred billion, one hundred twelve million, one hundred eleven thousand, two hundred eleven".