13332034320021 has 48 divisors (see below), whose sum is σ = 19753717681152. Its totient is φ = 8659537286400.

The previous prime is 13332034320019. The next prime is 13332034320043. The reversal of 13332034320021 is 12002343023331.

13332034320021 is a `hidden beast` number, since 1 + 3 + 3 + 3 + 203 + 432 + 0 + 0 + 21 = 666.

It is not a de Polignac number, because 13332034320021 - 2¹ = 13332034320019 is a prime.

It is a super-2 number, since 2×13332034320021² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13332034320071) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1730754856 + ... + 1730762558.

It is an arithmetic number, because the mean of its divisors is an integer number (411535785024).

Almost surely, 2^{13332034320021} is an apocalyptic number.

It is an amenable number.

13332034320021 is a deficient number, since it is larger than the sum of its proper divisors (6421683361131).

13332034320021 is a wasteful number, since it uses less digits than its factorization.

13332034320021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13474 (or 13471 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 13332034320021 its reverse (12002343023331), we get a palindrome (25334377343352).

The spelling of 13332034320021 in words is "thirteen trillion, three hundred thirty-two billion, thirty-four million, three hundred twenty thousand, twenty-one".