13131120003100 has 144 divisors (see below), whose sum is σ = 31486679723520. Its totient is φ = 4713273676800.

The previous prime is 13131120003097. The next prime is 13131120003137. The reversal of 13131120003100 is 130002113131.

It is a super-2 number, since 2×13131120003100² (a number of 27 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 371306019 + ... + 371341381.

It is an arithmetic number, because the mean of its divisors is an integer number (218657498080).

Almost surely, 2^{13131120003100} is an apocalyptic number.

13131120003100 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 13131120003100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15743339861760).

13131120003100 is an abundant number, since it is smaller than the sum of its proper divisors (18355559720420).

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

13131120003100 is a wasteful number, since it uses less digits than its factorization.

13131120003100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39740 (or 39733 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13131120003100 its reverse (130002113131), we get a palindrome (13261122116231).

The spelling of 13131120003100 in words is "thirteen trillion, one hundred thirty-one billion, one hundred twenty million, three thousand, one hundred".