223030303103 has 16 divisors (see below), whose sum is σ = 232345812960. Its totient is φ = 213824956800.

The previous prime is 223030303079. The next prime is 223030303121. The reversal of 223030303103 is 301303030322.

It is not a de Polignac number, because 223030303103 - 2²⁶ = 222963194239 is a prime.

It is a super-2 number, since 2×223030303103² (a number of 23 digits) contains 22 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 (223030303163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7137173 + ... + 7168353.

It is an arithmetic number, because the mean of its divisors is an integer number (14521613310).

Almost surely, 2^223030303103 is an apocalyptic number.

223030303103 is a deficient number, since it is larger than the sum of its proper divisors (9315509857).

223030303103 is a wasteful number, since it uses less digits than its factorization.

223030303103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32938.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 223030303103 its reverse (301303030322), we get a palindrome (524333333425).

The spelling of 223030303103 in words is "two hundred twenty-three billion, thirty million, three hundred three thousand, one hundred three".