13112223203333 has 4 divisors (see below), whose sum is σ = 13535198145408. Its totient is φ = 12689248261260.

The previous prime is 13112223203327. The next prime is 13112223203351. The reversal of 13112223203333 is 33330232221131.

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 13112223203333 - 2⁶ = 13112223203269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13112223203296 and 13112223203305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112223203363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211487470991 + ... + 211487471052.

It is an arithmetic number, because the mean of its divisors is an integer number (3383799536352).

Almost surely, 2^{13112223203333} is an apocalyptic number.

It is an amenable number.

13112223203333 is a deficient number, since it is larger than the sum of its proper divisors (422974942075).

13112223203333 is an equidigital number, since it uses as much as digits as its factorization.

13112223203333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422974942074.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 13112223203333 its reverse (33330232221131), we get a palindrome (46442455424464).

The spelling of 13112223203333 in words is "thirteen trillion, one hundred twelve billion, two hundred twenty-three million, two hundred three thousand, three hundred thirty-three".