223203220133 has 4 divisors (see below), whose sum is σ = 223238819328. Its totient is φ = 223167620940.

The previous prime is 223203220117. The next prime is 223203220151. The reversal of 223203220133 is 331022302322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 223203220133 - 2⁴ = 223203220117 is a prime.

It is a super-3 number, since 3×223203220133³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223203220099 and 223203220108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223203220433) 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, 17790191 + ... + 17802732.

It is an arithmetic number, because the mean of its divisors is an integer number (55809704832).

Almost surely, 2^223203220133 is an apocalyptic number.

It is an amenable number.

223203220133 is a deficient number, since it is larger than the sum of its proper divisors (35599195).

223203220133 is an equidigital number, since it uses as much as digits as its factorization.

223203220133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35599194.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 223203220133 its reverse (331022302322), we get a palindrome (554225522455).

The spelling of 223203220133 in words is "two hundred twenty-three billion, two hundred three million, two hundred twenty thousand, one hundred thirty-three".