13301320136 has 64 divisors (see below), whose sum is σ = 27514771200. Its totient is φ = 5990588928.

The previous prime is 13301320111. The next prime is 13301320147. The reversal of 13301320136 is 63102310331.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 832721 + ... + 848543.

It is an arithmetic number, because the mean of its divisors is an integer number (429918300).

Almost surely, 2^13301320136 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 13301320136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13757385600).

13301320136 is an abundant number, since it is smaller than the sum of its proper divisors (14213451064).

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

13301320136 is a wasteful number, since it uses less digits than its factorization.

13301320136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16038 (or 16034 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13301320136 its reverse (63102310331), we get a palindrome (76403630467).

The spelling of 13301320136 in words is "thirteen billion, three hundred one million, three hundred twenty thousand, one hundred thirty-six".