13124443020000 has 480 divisors, whose sum is σ = 49089647309472. Its totient is φ = 3040591872000.

The previous prime is 13124443019837. The next prime is 13124443020001. The reversal of 13124443020000 is 2034442131.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124443020001) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 12765112 + ... + 13754888.

Almost surely, 2^{13124443020000} is an apocalyptic number.

13124443020000 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 13124443020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24544823654736).

13124443020000 is an abundant number, since it is smaller than the sum of its proper divisors (35965204289472).

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

13124443020000 is a wasteful number, since it uses less digits than its factorization.

13124443020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989840 (or 989817 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 13124443020000 its reverse (2034442131), we get a palindrome (13126477462131).

The spelling of 13124443020000 in words is "thirteen trillion, one hundred twenty-four billion, four hundred forty-three million, twenty thousand".