112200121003211 has 2 divisors, whose sum is σ = 112200121003212. Its totient is φ = 112200121003210.

The previous prime is 112200121003207. The next prime is 112200121003237. The reversal of 112200121003211 is 112300121002211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112200121003211 - 2² = 112200121003207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112200121003211.

It is not a weakly prime, because it can be changed into another prime (112200121003511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56100060501605 + 56100060501606.

It is an arithmetic number, because the mean of its divisors is an integer number (56100060501606).

Almost surely, 2^{112200121003211} is an apocalyptic number.

112200121003211 is a deficient number, since it is larger than the sum of its proper divisors (1).

112200121003211 is an equidigital number, since it uses as much as digits as its factorization.

112200121003211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 112200121003211 its reverse (112300121002211), we get a palindrome (224500242005422).

The spelling of 112200121003211 in words is "one hundred twelve trillion, two hundred billion, one hundred twenty-one million, three thousand, two hundred eleven".