13131521041120 has 192 divisors, whose sum is σ = 32898200025600. Its totient is φ = 4942771181568.

The previous prime is 13131521041073. The next prime is 13131521041139. The reversal of 13131521041120 is 2114012513131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190556431 + ... + 190625329.

It is an arithmetic number, because the mean of its divisors is an integer number (171344791800).

Almost surely, 2^{13131521041120} is an apocalyptic number.

13131521041120 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 13131521041120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16449100012800).

13131521041120 is an abundant number, since it is smaller than the sum of its proper divisors (19766678984480).

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

13131521041120 is a wasteful number, since it uses less digits than its factorization.

13131521041120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69777 (or 69769 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 13131521041120 its reverse (2114012513131), we get a palindrome (15245533554251).

The spelling of 13131521041120 in words is "thirteen trillion, one hundred thirty-one billion, five hundred twenty-one million, forty-one thousand, one hundred twenty".