200112220111943 has 2 divisors, whose sum is σ = 200112220111944. Its totient is φ = 200112220111942.

The previous prime is 200112220111933. The next prime is 200112220112033. The reversal of 200112220111943 is 349111022211002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200112220111943 - 2⁴ = 200112220111927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200112220111933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100056110055971 + 100056110055972.

It is an arithmetic number, because the mean of its divisors is an integer number (100056110055972).

Almost surely, 2^{200112220111943} is an apocalyptic number.

200112220111943 is a deficient number, since it is larger than the sum of its proper divisors (1).

200112220111943 is an equidigital number, since it uses as much as digits as its factorization.

200112220111943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

Adding to 200112220111943 its reverse (349111022211002), we get a palindrome (549223242322945).

The spelling of 200112220111943 in words is "two hundred trillion, one hundred twelve billion, two hundred twenty million, one hundred eleven thousand, nine hundred forty-three".