13312004003344 has 10 divisors (see below), whose sum is σ = 25792007756510. Its totient is φ = 6656002001664.

The previous prime is 13312004003339. The next prime is 13312004003429. The reversal of 13312004003344 is 44330040021331.

It can be written as a sum of positive squares in only one way, i.e., 11606368003344 + 1705636000000 = 3406812^2 + 1306000^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 416000125089 + ... + 416000125120.

It is an arithmetic number, because the mean of its divisors is an integer number (2579200775651).

Almost surely, 2^{13312004003344} is an apocalyptic number.

It is an amenable number.

13312004003344 is a deficient number, since it is larger than the sum of its proper divisors (12480003753166).

13312004003344 is an equidigital number, since it uses as much as digits as its factorization.

13312004003344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832000250217 (or 832000250211 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 13312004003344 its reverse (44330040021331), we get a palindrome (57642044024675).

The spelling of 13312004003344 in words is "thirteen trillion, three hundred twelve billion, four million, three thousand, three hundred forty-four".