13332031220032 has 56 divisors (see below), whose sum is σ = 30747602329920. Its totient is φ = 5616884812800.

The previous prime is 13332031220003. The next prime is 13332031220113. The reversal of 13332031220032 is 23002213023331.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 13332031219979 and 13332031220006.

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, 252168469 + ... + 252221332.

It is an arithmetic number, because the mean of its divisors is an integer number (549064327320).

Almost surely, 2^{13332031220032} is an apocalyptic number.

It is an amenable number.

13332031220032 is an abundant number, since it is smaller than the sum of its proper divisors (17415571109888).

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

13332031220032 is an equidigital number, since it uses as much as digits as its factorization.

13332031220032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504389879 (or 504389869 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 13332031220032 its reverse (23002213023331), we get a palindrome (36334244243363).

The spelling of 13332031220032 in words is "thirteen trillion, three hundred thirty-two billion, thirty-one million, two hundred twenty thousand, thirty-two".