223233331213 has 4 divisors (see below), whose sum is σ = 223297722720. Its totient is φ = 223168939708.

The previous prime is 223233331201. The next prime is 223233331267. The reversal of 223233331213 is 312133332322.

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 a de Polignac number, because none of the positive numbers 2^k-223233331213 is a prime.

It is a super-3 number, since 3×223233331213³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223233331283) 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, 32190553 + ... + 32197486.

It is an arithmetic number, because the mean of its divisors is an integer number (55824430680).

Almost surely, 2^223233331213 is an apocalyptic number.

It is an amenable number.

223233331213 is a deficient number, since it is larger than the sum of its proper divisors (64391507).

223233331213 is an equidigital number, since it uses as much as digits as its factorization.

223233331213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64391506.

The product of its digits is 11664, while the sum is 28.

Adding to 223233331213 its reverse (312133332322), we get a palindrome (535366663535).

The spelling of 223233331213 in words is "two hundred twenty-three billion, two hundred thirty-three million, three hundred thirty-one thousand, two hundred thirteen".