13134320300000 has 144 divisors (see below), whose sum is σ = 32327751141504. Its totient is φ = 5252577600000.

The previous prime is 13134320299987. The next prime is 13134320300033. The reversal of 13134320300000 is 302343131.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 569288465 + ... + 569311535.

It is an arithmetic number, because the mean of its divisors is an integer number (224498271816).

Almost surely, 2^{13134320300000} is an apocalyptic number.

13134320300000 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 13134320300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16163875570752).

13134320300000 is an abundant number, since it is smaller than the sum of its proper divisors (19193430841504).

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

13134320300000 is an frugal number, since it uses more digits than its factorization.

13134320300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28799 (or 28771 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13134320300000 its reverse (302343131), we get a palindrome (13134622643131).

The spelling of 13134320300000 in words is "thirteen trillion, one hundred thirty-four billion, three hundred twenty million, three hundred thousand".