13223203333 has 4 divisors (see below), whose sum is σ = 13310774368. Its totient is φ = 13135632300.

The previous prime is 13223203327. The next prime is 13223203379. The reversal of 13223203333 is 33330232231.

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-13223203333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13223203298 and 13223203307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223203633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43785291 + ... + 43785592.

It is an arithmetic number, because the mean of its divisors is an integer number (3327693592).

Almost surely, 2^13223203333 is an apocalyptic number.

It is an amenable number.

13223203333 is a deficient number, since it is larger than the sum of its proper divisors (87571035).

13223203333 is an equidigital number, since it uses as much as digits as its factorization.

13223203333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87571034.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 13223203333 its reverse (33330232231), we get a palindrome (46553435564).

The spelling of 13223203333 in words is "thirteen billion, two hundred twenty-three million, two hundred three thousand, three hundred thirty-three".