13321013131132 has 24 divisors (see below), whose sum is σ = 26656265825280. Its totient is φ = 5705954292720.

The previous prime is 13321013130977. The next prime is 13321013131207. The reversal of 13321013131132 is 23113131012331.

13321013131132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13321013131097 and 13321013131106.

It is a congruent number.

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, 127085632 + ... + 127190407.

It is an arithmetic number, because the mean of its divisors is an integer number (1110677742720).

Almost surely, 2^{13321013131132} is an apocalyptic number.

It is an amenable number.

13321013131132 is an abundant number, since it is smaller than the sum of its proper divisors (13335252694148).

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

13321013131132 is a wasteful number, since it uses less digits than its factorization.

13321013131132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254277921 (or 254277919 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 13321013131132 its reverse (23113131012331), we get a palindrome (36434144143463).

The spelling of 13321013131132 in words is "thirteen trillion, three hundred twenty-one billion, thirteen million, one hundred thirty-one thousand, one hundred thirty-two".