244223313133 has 4 divisors (see below), whose sum is σ = 244421708608. Its totient is φ = 244024917660.

The previous prime is 244223313127. The next prime is 244223313157. The reversal of 244223313133 is 331313322442.

It is a happy number.

244223313133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 244223313133 - 2²⁹ = 243686442221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244223313095 and 244223313104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244223313833) 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, 99195891 + ... + 99198352.

It is an arithmetic number, because the mean of its divisors is an integer number (61105427152).

Almost surely, 2^244223313133 is an apocalyptic number.

It is an amenable number.

244223313133 is a deficient number, since it is larger than the sum of its proper divisors (198395475).

244223313133 is a wasteful number, since it uses less digits than its factorization.

244223313133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198395474.

The product of its digits is 31104, while the sum is 31.

Adding to 244223313133 its reverse (331313322442), we get a palindrome (575536635575).

The spelling of 244223313133 in words is "two hundred forty-four billion, two hundred twenty-three million, three hundred thirteen thousand, one hundred thirty-three".