13324330312031 has 4 divisors (see below), whose sum is σ = 13324339719000. Its totient is φ = 13324320905064.

The previous prime is 13324330311977. The next prime is 13324330312039. The reversal of 13324330312031 is 13021303342331.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13324330312031 - 2¹⁸ = 13324330049887 is a prime.

It is a super-2 number, since 2×13324330312031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13324330311985 and 13324330312003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13324330312039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2097581 + ... + 5572118.

It is an arithmetic number, because the mean of its divisors is an integer number (3331084929750).

Almost surely, 2^{13324330312031} is an apocalyptic number.

13324330312031 is a deficient number, since it is larger than the sum of its proper divisors (9406969).

13324330312031 is an equidigital number, since it uses as much as digits as its factorization.

13324330312031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9406968.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 13324330312031 its reverse (13021303342331), we get a palindrome (26345633654362).

The spelling of 13324330312031 in words is "thirteen trillion, three hundred twenty-four billion, three hundred thirty million, three hundred twelve thousand, thirty-one".