13021020132032 has 56 divisors (see below), whose sum is σ = 29159533766160. Its totient is φ = 5714554280960.

The previous prime is 13021020132011. The next prime is 13021020132089. The reversal of 13021020132032 is 23023102012031.

13021020132032 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 = 13021020131995 and 13021020132013.

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, 318872123 + ... + 318912954.

It is an arithmetic number, because the mean of its divisors is an integer number (520705960110).

Almost surely, 2^{13021020132032} is an apocalyptic number.

It is an amenable number.

13021020132032 is an abundant number, since it is smaller than the sum of its proper divisors (16138513634128).

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

13021020132032 is a wasteful number, since it uses less digits than its factorization.

13021020132032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637785129 (or 637785119 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13021020132032 its reverse (23023102012031), we get a palindrome (36044122144063).

The spelling of 13021020132032 in words is "thirteen trillion, twenty-one billion, twenty million, one hundred thirty-two thousand, thirty-two".