13313214321 has 16 divisors (see below), whose sum is σ = 19472866560. Its totient is φ = 8023535120.

The previous prime is 13313214287. The next prime is 13313214349. The reversal of 13313214321 is 12341231331.

13313214321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13313214321 - 2¹³ = 13313206129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13313214291 and 13313214300.

It is not an unprimeable number, because it can be changed into a prime (13313214521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1120995 + ... + 1132808.

It is an arithmetic number, because the mean of its divisors is an integer number (1217054160).

Almost surely, 2^13313214321 is an apocalyptic number.

13313214321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13313214321 is a deficient number, since it is larger than the sum of its proper divisors (6159652239).

13313214321 is a wasteful number, since it uses less digits than its factorization.

13313214321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253996.

The product of its digits is 1296, while the sum is 24.

Adding to 13313214321 its reverse (12341231331), we get a palindrome (25654445652).

The spelling of 13313214321 in words is "thirteen billion, three hundred thirteen million, two hundred fourteen thousand, three hundred twenty-one".