223031223103 has 16 divisors (see below), whose sum is σ = 240644950560. Its totient is φ = 205483239936.

The previous prime is 223031223097. The next prime is 223031223137. The reversal of 223031223103 is 301322130322.

It is not a de Polignac number, because 223031223103 - 2⁹ = 223031222591 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 (223031223803) 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, 15913563 + ... + 15927571.

It is an arithmetic number, because the mean of its divisors is an integer number (15040309410).

Almost surely, 2^223031223103 is an apocalyptic number.

223031223103 is a deficient number, since it is larger than the sum of its proper divisors (17613727457).

223031223103 is a wasteful number, since it uses less digits than its factorization.

223031223103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16266.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 223031223103 its reverse (301322130322), we get a palindrome (524353353425).

The spelling of 223031223103 in words is "two hundred twenty-three billion, thirty-one million, two hundred twenty-three thousand, one hundred three".