223043243103 has 12 divisors (see below), whose sum is σ = 322181879760. Its totient is φ = 148691661696.

The previous prime is 223043243047. The next prime is 223043243119. The reversal of 223043243103 is 301342340322.

223043243103 is a `hidden beast` number, since 2 + 2 + 304 + 324 + 31 + 0 + 3 = 666.

It is not a de Polignac number, because 223043243103 - 2²⁹ = 222506372191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223043243183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74575 + ... + 672047.

It is an arithmetic number, because the mean of its divisors is an integer number (26848489980).

Almost surely, 2^223043243103 is an apocalyptic number.

223043243103 is a deficient number, since it is larger than the sum of its proper divisors (99138636657).

223043243103 is a wasteful number, since it uses less digits than its factorization.

223043243103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638958 (or 638955 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 223043243103 its reverse (301342340322), we get a palindrome (524385583425).

The spelling of 223043243103 in words is "two hundred twenty-three billion, forty-three million, two hundred forty-three thousand, one hundred three".