1123122230003 has 2 divisors, whose sum is σ = 1123122230004. Its totient is φ = 1123122230002.

The previous prime is 1123122229991. The next prime is 1123122230017. The reversal of 1123122230003 is 3000322213211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1123122230003 - 2¹⁸ = 1123121967859 is a prime.

It is a super-2 number, since 2×1123122230003² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1123122230093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561561115001 + 561561115002.

It is an arithmetic number, because the mean of its divisors is an integer number (561561115002).

Almost surely, 2^{1123122230003} is an apocalyptic number.

1123122230003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123122230003 is an equidigital number, since it uses as much as digits as its factorization.

1123122230003 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 20.

Adding to 1123122230003 its reverse (3000322213211), we get a palindrome (4123444443214).

The spelling of 1123122230003 in words is "one trillion, one hundred twenty-three billion, one hundred twenty-two million, two hundred thirty thousand, three".