13112241232020 has 768 divisors, whose sum is σ = 46357987737600. Its totient is φ = 2701638696960.

The previous prime is 13112241232009. The next prime is 13112241232061. The reversal of 13112241232020 is 2023214221131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 5903754510 + ... + 5903756730.

It is an arithmetic number, because the mean of its divisors is an integer number (60361963200).

Almost surely, 2^{13112241232020} is an apocalyptic number.

13112241232020 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 13112241232020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23178993868800).

13112241232020 is an abundant number, since it is smaller than the sum of its proper divisors (33245746505580).

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

13112241232020 is a wasteful number, since it uses less digits than its factorization.

13112241232020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648 (or 2646 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13112241232020 its reverse (2023214221131), we get a palindrome (15135455453151).

The spelling of 13112241232020 in words is "thirteen trillion, one hundred twelve billion, two hundred forty-one million, two hundred thirty-two thousand, twenty".