223303021103 has 2 divisors, whose sum is σ = 223303021104. Its totient is φ = 223303021102.

The previous prime is 223303021099. The next prime is 223303021163. The reversal of 223303021103 is 301120303322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223303021103 - 2² = 223303021099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223303021163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111651510551 + 111651510552.

It is an arithmetic number, because the mean of its divisors is an integer number (111651510552).

Almost surely, 2^223303021103 is an apocalyptic number.

223303021103 is a deficient number, since it is larger than the sum of its proper divisors (1).

223303021103 is an equidigital number, since it uses as much as digits as its factorization.

223303021103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 223303021103 its reverse (301120303322), we get a palindrome (524423324425).

The spelling of 223303021103 in words is "two hundred twenty-three billion, three hundred three million, twenty-one thousand, one hundred three".