1100333221103 has 2 divisors, whose sum is σ = 1100333221104. Its totient is φ = 1100333221102.

The previous prime is 1100333221051. The next prime is 1100333221129. The reversal of 1100333221103 is 3011223330011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1100333221103 - 2²² = 1100329026799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100333221153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550166610551 + 550166610552.

It is an arithmetic number, because the mean of its divisors is an integer number (550166610552).

Almost surely, 2^{1100333221103} is an apocalyptic number.

1100333221103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100333221103 is an equidigital number, since it uses as much as digits as its factorization.

1100333221103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1100333221103 its reverse (3011223330011), we get a palindrome (4111556551114).

The spelling of 1100333221103 in words is "one trillion, one hundred billion, three hundred thirty-three million, two hundred twenty-one thousand, one hundred three".