13032131321332 has 24 divisors (see below), whose sum is σ = 23010995439432. Its totient is φ = 6457575936000.

The previous prime is 13032131321267. The next prime is 13032131321353. The reversal of 13032131321332 is 23312313123031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 667596848356 + 12364534472976 = 817066^2 + 3516324^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13032131321332.

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, 1705582 + ... + 5382682.

It is an arithmetic number, because the mean of its divisors is an integer number (958791476643).

Almost surely, 2^{13032131321332} is an apocalyptic number.

It is an amenable number.

13032131321332 is a deficient number, since it is larger than the sum of its proper divisors (9978864118100).

13032131321332 is a wasteful number, since it uses less digits than its factorization.

13032131321332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685059 (or 3685057 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 13032131321332 its reverse (23312313123031), we get a palindrome (36344444444363).

The spelling of 13032131321332 in words is "thirteen trillion, thirty-two billion, one hundred thirty-one million, three hundred twenty-one thousand, three hundred thirty-two".