223243122405203 has 8 divisors (see below), whose sum is σ = 223609996296960. Its totient is φ = 222876289911240.

The previous prime is 223243122405181. The next prime is 223243122405217. The reversal of 223243122405203 is 302504221342322.

It is a happy number.

223243122405203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223243122405203 is a prime.

It is a super-3 number, since 3×223243122405203³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223243122401203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453938 + ... + 21135096.

It is an arithmetic number, because the mean of its divisors is an integer number (27951249537120).

Almost surely, 2^{223243122405203} is an apocalyptic number.

223243122405203 is a deficient number, since it is larger than the sum of its proper divisors (366873891757).

223243122405203 is a wasteful number, since it uses less digits than its factorization.

223243122405203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20698897.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 223243122405203 its reverse (302504221342322), we get a palindrome (525747343747525).

The spelling of 223243122405203 in words is "two hundred twenty-three trillion, two hundred forty-three billion, one hundred twenty-two million, four hundred five thousand, two hundred three".