223333133213 has 4 divisors (see below), whose sum is σ = 223851307968. Its totient is φ = 222814958460.

The previous prime is 223333133209. The next prime is 223333133239. The reversal of 223333133213 is 312331333322.

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 223333133213 - 2² = 223333133209 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 (223333133293) 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, 259086731 + ... + 259087592.

It is an arithmetic number, because the mean of its divisors is an integer number (55962826992).

Almost surely, 2^223333133213 is an apocalyptic number.

It is an amenable number.

223333133213 is a deficient number, since it is larger than the sum of its proper divisors (518174755).

223333133213 is an equidigital number, since it uses as much as digits as its factorization.

223333133213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518174754.

The product of its digits is 17496, while the sum is 29.

Adding to 223333133213 its reverse (312331333322), we get a palindrome (535664466535).

The spelling of 223333133213 in words is "two hundred twenty-three billion, three hundred thirty-three million, one hundred thirty-three thousand, two hundred thirteen".