1123330003 has 2 divisors, whose sum is σ = 1123330004. Its totient is φ = 1123330002.

The previous prime is 1123329997. The next prime is 1123330031. The reversal of 1123330003 is 3000333211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1123330003 - 2⁵ = 1123329971 is a prime.

It is not a weakly prime, because it can be changed into another prime (1123330093) 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, 561665001 + 561665002.

It is an arithmetic number, because the mean of its divisors is an integer number (561665002).

Almost surely, 2^1123330003 is an apocalyptic number.

1123330003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123330003 is an equidigital number, since it uses as much as digits as its factorization.

1123330003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 1123330003 is about 33516.1155714680. The cubic root of 1123330003 is about 1039.5270294497.

Adding to 1123330003 its reverse (3000333211), we get a palindrome (4123663214).

The spelling of 1123330003 in words is "one billion, one hundred twenty-three million, three hundred thirty thousand, three".