13332331021020 has 96 divisors (see below), whose sum is σ = 40726345072896. Its totient is φ = 3231910886400.

The previous prime is 13332331021019. The next prime is 13332331021027. The reversal of 13332331021020 is 2012013323331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13332331021027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12311527 + ... + 13350593.

It is an arithmetic number, because the mean of its divisors is an integer number (424232761176).

Almost surely, 2^{13332331021020} is an apocalyptic number.

13332331021020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13332331021020 is an abundant number, since it is smaller than the sum of its proper divisors (27394014051876).

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

13332331021020 is a wasteful number, since it uses less digits than its factorization.

13332331021020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058531 (or 1058529 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13332331021020 its reverse (2012013323331), we get a palindrome (15344344344351).

The spelling of 13332331021020 in words is "thirteen trillion, three hundred thirty-two billion, three hundred thirty-one million, twenty-one thousand, twenty".