13331144530000 has 200 divisors, whose sum is σ = 35558864595936. Its totient is φ = 4799688000000.

The previous prime is 13331144529979. The next prime is 13331144530007. The reversal of 13331144530000 is 3544113331.

It is a tau number, because it is divible by the number of its divisors (200).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331144530007) 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 39 ways as a sum of consecutive naturals, for example, 10510039 + ... + 11709961.

Almost surely, 2^{13331144530000} is an apocalyptic number.

13331144530000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13331144530000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17779432297968).

13331144530000 is an abundant number, since it is smaller than the sum of its proper divisors (22227720065936).

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

13331144530000 is a wasteful number, since it uses less digits than its factorization.

13331144530000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200063 (or 1200042 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 13331144530000 its reverse (3544113331), we get a palindrome (13334688643331).

The spelling of 13331144530000 in words is "thirteen trillion, three hundred thirty-one billion, one hundred forty-four million, five hundred thirty thousand".