22003122323123 has 2 divisors, whose sum is σ = 22003122323124. Its totient is φ = 22003122323122.

The previous prime is 22003122323093. The next prime is 22003122323173. The reversal of 22003122323123 is 32132322130022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22003122323123 - 2¹² = 22003122319027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22003122323092 and 22003122323101.

It is not a weakly prime, because it can be changed into another prime (22003122323173) 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, 11001561161561 + 11001561161562.

It is an arithmetic number, because the mean of its divisors is an integer number (11001561161562).

Almost surely, 2^{22003122323123} is an apocalyptic number.

22003122323123 is a deficient number, since it is larger than the sum of its proper divisors (1).

22003122323123 is an equidigital number, since it uses as much as digits as its factorization.

22003122323123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 22003122323123 its reverse (32132322130022), we get a palindrome (54135444453145).

The spelling of 22003122323123 in words is "twenty-two trillion, three billion, one hundred twenty-two million, three hundred twenty-three thousand, one hundred twenty-three".