223003031203103 has 4 divisors (see below), whose sum is σ = 224499695842200. Its totient is φ = 221506366564008.

The previous prime is 223003031203049. The next prime is 223003031203151. The reversal of 223003031203103 is 301302130300322.

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

It is a cyclic number.

It is not a de Polignac number, because 223003031203103 - 2³⁴ = 222985851333919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223003031203903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748332319325 + ... + 748332319622.

It is an arithmetic number, because the mean of its divisors is an integer number (56124923960550).

Almost surely, 2^{223003031203103} is an apocalyptic number.

223003031203103 is a deficient number, since it is larger than the sum of its proper divisors (1496664639097).

223003031203103 is a wasteful number, since it uses less digits than its factorization.

223003031203103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496664639096.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 223003031203103 its reverse (301302130300322), we get a palindrome (524305161503425).

The spelling of 223003031203103 in words is "two hundred twenty-three trillion, three billion, thirty-one million, two hundred three thousand, one hundred three".