13044103202000 has 80 divisors (see below), whose sum is σ = 33966844805712. Its totient is φ = 4816284249600.

The previous prime is 13044103201999. The next prime is 13044103202003. The reversal of 13044103202000 is 20230144031.

It can be written as a sum of positive squares in 8 ways, for example, as 2519165747344 + 10524937454656 = 1587188^2 + 3244216^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044103202003) 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 15 ways as a sum of consecutive naturals, for example, 250822139 + ... + 250874138.

Almost surely, 2^{13044103202000} is an apocalyptic number.

13044103202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13044103202000 is an abundant number, since it is smaller than the sum of its proper divisors (20922741603712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13044103202000 is a wasteful number, since it uses less digits than its factorization.

13044103202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501696313 (or 501696297 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13044103202000 its reverse (20230144031), we get a palindrome (13064333346031).

The spelling of 13044103202000 in words is "thirteen trillion, forty-four billion, one hundred three million, two hundred two thousand".