2200112043121 has 2 divisors, whose sum is σ = 2200112043122. Its totient is φ = 2200112043120.

The previous prime is 2200112043067. The next prime is 2200112043191. The reversal of 2200112043121 is 1213402110022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1895203768896 + 304908274225 = 1376664^2 + 552185^2 .

It is a cyclic number.

It is not a de Polignac number, because 2200112043121 - 2²⁷ = 2199977825393 is a prime.

It is not a weakly prime, because it can be changed into another prime (2200112043191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100056021560 + 1100056021561.

It is an arithmetic number, because the mean of its divisors is an integer number (1100056021561).

Almost surely, 2^{2200112043121} is an apocalyptic number.

It is an amenable number.

2200112043121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200112043121 is an equidigital number, since it uses as much as digits as its factorization.

2200112043121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2200112043121 its reverse (1213402110022), we get a palindrome (3413514153143).

The spelling of 2200112043121 in words is "two trillion, two hundred billion, one hundred twelve million, forty-three thousand, one hundred twenty-one".