2112000220943 has 2 divisors, whose sum is σ = 2112000220944. Its totient is φ = 2112000220942.

The previous prime is 2112000220849. The next prime is 2112000221029. The reversal of 2112000220943 is 3490220002112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2112000220943 - 2³⁰ = 2110926479119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112000220243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056000110471 + 1056000110472.

It is an arithmetic number, because the mean of its divisors is an integer number (1056000110472).

Almost surely, 2^{2112000220943} is an apocalyptic number.

2112000220943 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112000220943 is an equidigital number, since it uses as much as digits as its factorization.

2112000220943 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 26.

The spelling of 2112000220943 in words is "two trillion, one hundred twelve billion, two hundred twenty thousand, nine hundred forty-three".