111010101000943 has 2 divisors, whose sum is σ = 111010101000944. Its totient is φ = 111010101000942.

The previous prime is 111010101000907. The next prime is 111010101001003. The reversal of 111010101000943 is 349000101010111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111010101000943 - 2⁹ = 111010101000431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111010101009943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505050500471 + 55505050500472.

It is an arithmetic number, because the mean of its divisors is an integer number (55505050500472).

Almost surely, 2^{111010101000943} is an apocalyptic number.

111010101000943 is a deficient number, since it is larger than the sum of its proper divisors (1).

111010101000943 is an equidigital number, since it uses as much as digits as its factorization.

111010101000943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 22.

The spelling of 111010101000943 in words is "one hundred eleven trillion, ten billion, one hundred one million, nine hundred forty-three", and thus it is an aban number.