223203213331 has 12 divisors (see below), whose sum is σ = 263901025920. Its totient is φ = 188180692560.

The previous prime is 223203213287. The next prime is 223203213347. The reversal of 223203213331 is 133312302322.

It is not a de Polignac number, because 223203213331 - 2²⁷ = 223068995603 is a prime.

It is a super-3 number, since 3×223203213331³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 223203213296 and 223203213305.

It is not an unprimeable number, because it can be changed into a prime (223203213361) 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, 37334451 + ... + 37340428.

It is an arithmetic number, because the mean of its divisors is an integer number (21991752160).

Almost surely, 2^223203213331 is an apocalyptic number.

223203213331 is a deficient number, since it is larger than the sum of its proper divisors (40697812589).

223203213331 is an equidigital number, since it uses as much as digits as its factorization.

223203213331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74674954 (or 74674947 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 223203213331 its reverse (133312302322), we get a palindrome (356515515653).

The spelling of 223203213331 in words is "two hundred twenty-three billion, two hundred three million, two hundred thirteen thousand, three hundred thirty-one".