223022003123 has 2 divisors, whose sum is σ = 223022003124. Its totient is φ = 223022003122.

The previous prime is 223022003051. The next prime is 223022003143. The reversal of 223022003123 is 321300220322.

It is an a-pointer prime, because the next prime (223022003143) can be obtained adding 223022003123 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223022003123 - 2¹⁶ = 223021937587 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223022003095 and 223022003104.

It is not a weakly prime, because it can be changed into another prime (223022003143) 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, 111511001561 + 111511001562.

It is an arithmetic number, because the mean of its divisors is an integer number (111511001562).

Almost surely, 2^223022003123 is an apocalyptic number.

223022003123 is a deficient number, since it is larger than the sum of its proper divisors (1).

223022003123 is an equidigital number, since it uses as much as digits as its factorization.

223022003123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 223022003123 its reverse (321300220322), we get a palindrome (544322223445).

The spelling of 223022003123 in words is "two hundred twenty-three billion, twenty-two million, three thousand, one hundred twenty-three".