13134343112 has 64 divisors (see below), whose sum is σ = 27570110400. Its totient is φ = 5814144000.

The previous prime is 13134343111. The next prime is 13134343169. The reversal of 13134343112 is 21134343131.

It is not an unprimeable number, because it can be changed into a prime (13134343111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2230412 + ... + 2236292.

It is an arithmetic number, because the mean of its divisors is an integer number (430782975).

Almost surely, 2^13134343112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13134343112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13785055200).

13134343112 is an abundant number, since it is smaller than the sum of its proper divisors (14435767288).

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

13134343112 is a wasteful number, since it uses less digits than its factorization.

13134343112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6558 (or 6554 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

Adding to 13134343112 its reverse (21134343131), we get a palindrome (34268686243).

The spelling of 13134343112 in words is "thirteen billion, one hundred thirty-four million, three hundred forty-three thousand, one hundred twelve".