111100000210943 has 2 divisors, whose sum is σ = 111100000210944. Its totient is φ = 111100000210942.

The previous prime is 111100000210939. The next prime is 111100000211027. The reversal of 111100000210943 is 349012000001111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111100000210943 - 2² = 111100000210939 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111100000270943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55550000105471 + 55550000105472.

It is an arithmetic number, because the mean of its divisors is an integer number (55550000105472).

Almost surely, 2^{111100000210943} is an apocalyptic number.

111100000210943 is a deficient number, since it is larger than the sum of its proper divisors (1).

111100000210943 is an equidigital number, since it uses as much as digits as its factorization.

111100000210943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 111100000210943 in words is "one hundred eleven trillion, one hundred billion, two hundred ten thousand, nine hundred forty-three".