223323111203 has 2 divisors, whose sum is σ = 223323111204. Its totient is φ = 223323111202.

The previous prime is 223323111181. The next prime is 223323111211. The reversal of 223323111203 is 302111323322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223323111203 - 2²⁶ = 223256002339 is a prime.

It is not a weakly prime, because it can be changed into another prime (223323117203) 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, 111661555601 + 111661555602.

It is an arithmetic number, because the mean of its divisors is an integer number (111661555602).

Almost surely, 2^223323111203 is an apocalyptic number.

223323111203 is a deficient number, since it is larger than the sum of its proper divisors (1).

223323111203 is an equidigital number, since it uses as much as digits as its factorization.

223323111203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 223323111203 its reverse (302111323322), we get a palindrome (525434434525).

The spelling of 223323111203 in words is "two hundred twenty-three billion, three hundred twenty-three million, one hundred eleven thousand, two hundred three".