13400512300000 has 144 divisors (see below), whose sum is σ = 37686530720160. Its totient is φ = 4594461120000.

The previous prime is 13400512299997. The next prime is 13400512300031. The reversal of 13400512300000 is 321500431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8871795 + ... + 10271794.

It is an arithmetic number, because the mean of its divisors is an integer number (261712018890).

Almost surely, 2^{13400512300000} is an apocalyptic number.

13400512300000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13400512300000 is an abundant number, since it is smaller than the sum of its proper divisors (24286018420160).

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

13400512300000 is an frugal number, since it uses more digits than its factorization.

13400512300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19143631 (or 19143603 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 13400512300000 its reverse (321500431), we get a palindrome (13400833800431).

The spelling of 13400512300000 in words is "thirteen trillion, four hundred billion, five hundred twelve million, three hundred thousand".