13044011233203 has 12 divisors (see below), whose sum is σ = 18841495320648. Its totient is φ = 8695940214240.

The previous prime is 13044011233199. The next prime is 13044011233207. The reversal of 13044011233203 is 30233211044031.

It is a happy number.

13044011233203 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 401 + 1 + 233 + 20 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (13044011233199) and next prime (13044011233207).

It is not a de Polignac number, because 13044011233203 - 2² = 13044011233199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13044011233207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4363738 + ... + 6717903.

It is an arithmetic number, because the mean of its divisors is an integer number (1570124610054).

Almost surely, 2^{13044011233203} is an apocalyptic number.

13044011233203 is a deficient number, since it is larger than the sum of its proper divisors (5797484087445).

13044011233203 is a wasteful number, since it uses less digits than its factorization.

13044011233203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11212434 (or 11212431 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 13044011233203 its reverse (30233211044031), we get a palindrome (43277222277234).

The spelling of 13044011233203 in words is "thirteen trillion, forty-four billion, eleven million, two hundred thirty-three thousand, two hundred three".