223101110203 has 2 divisors, whose sum is σ = 223101110204. Its totient is φ = 223101110202.

The previous prime is 223101110201. The next prime is 223101110227. The reversal of 223101110203 is 302011101322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223101110203 - 2¹ = 223101110201 is a prime.

It is a super-3 number, since 3×223101110203³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 223101110201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (223101110201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111550555101 + 111550555102.

It is an arithmetic number, because the mean of its divisors is an integer number (111550555102).

Almost surely, 2^223101110203 is an apocalyptic number.

223101110203 is a deficient number, since it is larger than the sum of its proper divisors (1).

223101110203 is an equidigital number, since it uses as much as digits as its factorization.

223101110203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 223101110203 its reverse (302011101322), we get a palindrome (525112211525).

The spelling of 223101110203 in words is "two hundred twenty-three billion, one hundred one million, one hundred ten thousand, two hundred three".