13332320021231 has 16 divisors (see below), whose sum is σ = 14064272179200. Its totient is φ = 12603396562848.

The previous prime is 13332320021213. The next prime is 13332320021233. The reversal of 13332320021231 is 13212002323331.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13332320021231 is a prime.

It is a super-2 number, since 2×13332320021231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13332320021231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13332320021233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164205161 + ... + 164286333.

It is an arithmetic number, because the mean of its divisors is an integer number (879017011200).

Almost surely, 2^{13332320021231} is an apocalyptic number.

13332320021231 is a deficient number, since it is larger than the sum of its proper divisors (731952157969).

13332320021231 is a wasteful number, since it uses less digits than its factorization.

13332320021231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99718.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 13332320021231 its reverse (13212002323331), we get a palindrome (26544322344562).

The spelling of 13332320021231 in words is "thirteen trillion, three hundred thirty-two billion, three hundred twenty million, twenty-one thousand, two hundred thirty-one".