13134301312 has 64 divisors (see below), whose sum is σ = 28636875360. Its totient is φ = 5950863360.

The previous prime is 13134301261. The next prime is 13134301321. The reversal of 13134301312 is 21310343131.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425803 + ... + 455605.

Almost surely, 2^13134301312 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 13134301312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14318437680).

13134301312 is an abundant number, since it is smaller than the sum of its proper divisors (15502574048).

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

13134301312 is a wasteful number, since it uses less digits than its factorization.

13134301312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30141 (or 30129 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13134301312 its reverse (21310343131), we get a palindrome (34444644443).

The spelling of 13134301312 in words is "thirteen billion, one hundred thirty-four million, three hundred one thousand, three hundred twelve".