13344223203 has 64 divisors (see below), whose sum is σ = 21537587200. Its totient is φ = 8134590240.

The previous prime is 13344223201. The next prime is 13344223231. The reversal of 13344223203 is 30232244331.

13344223203 is a `hidden beast` number, since 1 + 3 + 34 + 422 + 3 + 203 = 666.

It is not a de Polignac number, because 13344223203 - 2¹ = 13344223201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13344223201) 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 63 ways as a sum of consecutive naturals, for example, 7743900 + ... + 7745622.

It is an arithmetic number, because the mean of its divisors is an integer number (336524800).

Almost surely, 2^13344223203 is an apocalyptic number.

13344223203 is a deficient number, since it is larger than the sum of its proper divisors (8193363997).

13344223203 is a wasteful number, since it uses less digits than its factorization.

13344223203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269 (or 2263 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 13344223203 its reverse (30232244331), we get a palindrome (43576467534).

The spelling of 13344223203 in words is "thirteen billion, three hundred forty-four million, two hundred twenty-three thousand, two hundred three".