1123422030403 has 2 divisors, whose sum is σ = 1123422030404. Its totient is φ = 1123422030402.

The previous prime is 1123422030389. The next prime is 1123422030413. The reversal of 1123422030403 is 3040302243211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1123422030403 - 2¹³ = 1123422022211 is a prime.

It is not a weakly prime, because it can be changed into another prime (1123422030413) 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, 561711015201 + 561711015202.

It is an arithmetic number, because the mean of its divisors is an integer number (561711015202).

Almost surely, 2^{1123422030403} is an apocalyptic number.

1123422030403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123422030403 is an equidigital number, since it uses as much as digits as its factorization.

1123422030403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1123422030403 its reverse (3040302243211), we get a palindrome (4163724273614).

The spelling of 1123422030403 in words is "one trillion, one hundred twenty-three billion, four hundred twenty-two million, thirty thousand, four hundred three".