13014013321 has 2 divisors, whose sum is σ = 13014013322. Its totient is φ = 13014013320.

The previous prime is 13014013297. The next prime is 13014013343. The reversal of 13014013321 is 12331041031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12759961600 + 254051721 = 112960^2 + 15939^2 .

It is a cyclic number.

It is not a de Polignac number, because 13014013321 - 2¹¹ = 13014011273 is a prime.

It is not a weakly prime, because it can be changed into another prime (13014011321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6507006660 + 6507006661.

It is an arithmetic number, because the mean of its divisors is an integer number (6507006661).

Almost surely, 2^13014013321 is an apocalyptic number.

It is an amenable number.

13014013321 is a deficient number, since it is larger than the sum of its proper divisors (1).

13014013321 is an equidigital number, since it uses as much as digits as its factorization.

13014013321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13014013321 its reverse (12331041031), we get a palindrome (25345054352).

The spelling of 13014013321 in words is "thirteen billion, fourteen million, thirteen thousand, three hundred twenty-one".