1103341111043 has 2 divisors, whose sum is σ = 1103341111044. Its totient is φ = 1103341111042.

The previous prime is 1103341111027. The next prime is 1103341111057. The reversal of 1103341111043 is 3401111433011.

It is a strong prime.

It is an emirp because it is prime and its reverse (3401111433011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1103341111043 - 2⁴ = 1103341111027 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103341111063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551670555521 + 551670555522.

It is an arithmetic number, because the mean of its divisors is an integer number (551670555522).

Almost surely, 2^{1103341111043} is an apocalyptic number.

1103341111043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103341111043 is an equidigital number, since it uses as much as digits as its factorization.

1103341111043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 1103341111043 its reverse (3401111433011), we get a palindrome (4504452544054).

The spelling of 1103341111043 in words is "one trillion, one hundred three billion, three hundred forty-one million, one hundred eleven thousand, forty-three".