1123321424003 has 2 divisors, whose sum is σ = 1123321424004. Its totient is φ = 1123321424002.

The previous prime is 1123321423981. The next prime is 1123321424023. The reversal of 1123321424003 is 3004241233211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1123321424003 - 2¹⁴ = 1123321407619 is a prime.

It is not a weakly prime, because it can be changed into another prime (1123321424023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561660712001 + 561660712002.

It is an arithmetic number, because the mean of its divisors is an integer number (561660712002).

Almost surely, 2^{1123321424003} is an apocalyptic number.

1123321424003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123321424003 is an equidigital number, since it uses as much as digits as its factorization.

1123321424003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1123321424003 its reverse (3004241233211), we get a palindrome (4127562657214).

The spelling of 1123321424003 in words is "one trillion, one hundred twenty-three billion, three hundred twenty-one million, four hundred twenty-four thousand, three".