1100110000043 has 2 divisors, whose sum is σ = 1100110000044. Its totient is φ = 1100110000042.

The previous prime is 1100110000019. The next prime is 1100110000049. The reversal of 1100110000043 is 3400000110011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1100110000043 - 2¹⁰ = 1100109999019 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1100109999979 and 1100110000033.

It is not a weakly prime, because it can be changed into another prime (1100110000049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550055000021 + 550055000022.

It is an arithmetic number, because the mean of its divisors is an integer number (550055000022).

Almost surely, 2^{1100110000043} is an apocalyptic number.

1100110000043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100110000043 is an equidigital number, since it uses as much as digits as its factorization.

1100110000043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1100110000043 its reverse (3400000110011), we get a palindrome (4500110110054).

The spelling of 1100110000043 in words is "one trillion, one hundred billion, one hundred ten million, forty-three", and thus it is an aban number.