13112103303320 has 256 divisors, whose sum is σ = 34752934656000. Its totient is φ = 4358337822720.

The previous prime is 13112103303317. The next prime is 13112103303337. The reversal of 13112103303320 is 2330330121131.

13112103303320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4516740989 + ... + 4516743891.

It is an arithmetic number, because the mean of its divisors is an integer number (135753651000).

Almost surely, 2^{13112103303320} is an apocalyptic number.

13112103303320 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 13112103303320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17376467328000).

13112103303320 is an abundant number, since it is smaller than the sum of its proper divisors (21640831352680).

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

13112103303320 is a wasteful number, since it uses less digits than its factorization.

13112103303320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4378 (or 4374 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13112103303320 its reverse (2330330121131), we get a palindrome (15442433424451).

The spelling of 13112103303320 in words is "thirteen trillion, one hundred twelve billion, one hundred three million, three hundred three thousand, three hundred twenty".