13104120302340 has 192 divisors, whose sum is σ = 40172642592768. Its totient is φ = 3177263923200.

The previous prime is 13104120302297. The next prime is 13104120302347. The reversal of 13104120302340 is 4320302140131.

It is a happy number.

13104120302340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13104120302340.

It is not an unprimeable number, because it can be changed into a prime (13104120302347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17885620 + ... + 18603860.

It is an arithmetic number, because the mean of its divisors is an integer number (209232513504).

Almost surely, 2^{13104120302340} is an apocalyptic number.

13104120302340 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 13104120302340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20086321296384).

13104120302340 is an abundant number, since it is smaller than the sum of its proper divisors (27068522290428).

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

13104120302340 is a wasteful number, since it uses less digits than its factorization.

13104120302340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718878 (or 718876 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13104120302340 its reverse (4320302140131), we get a palindrome (17424422442471).

The spelling of 13104120302340 in words is "thirteen trillion, one hundred four billion, one hundred twenty million, three hundred two thousand, three hundred forty".