223230303103 has 4 divisors (see below), whose sum is σ = 223296724288. Its totient is φ = 223163881920.

The previous prime is 223230303091. The next prime is 223230303133. The reversal of 223230303103 is 301303032322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223230303103 is a prime.

It is a super-3 number, since 3×223230303103³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223230303133) 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 in 3 ways as a sum of consecutive naturals, for example, 33205551 + ... + 33212272.

It is an arithmetic number, because the mean of its divisors is an integer number (55824181072).

Almost surely, 2^223230303103 is an apocalyptic number.

223230303103 is a deficient number, since it is larger than the sum of its proper divisors (66421185).

223230303103 is an equidigital number, since it uses as much as digits as its factorization.

223230303103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66421184.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 223230303103 its reverse (301303032322), we get a palindrome (524533335425).

The spelling of 223230303103 in words is "two hundred twenty-three billion, two hundred thirty million, three hundred three thousand, one hundred three".