13201004321 has 2 divisors, whose sum is σ = 13201004322. Its totient is φ = 13201004320.

The previous prime is 13201004291. The next prime is 13201004419. The reversal of 13201004321 is 12340010231.

13201004321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9132478096 + 4068526225 = 95564^2 + 63785^2 .

It is a cyclic number.

It is not a de Polignac number, because 13201004321 - 2¹⁰ = 13201003297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13201004321.

It is not a weakly prime, because it can be changed into another prime (13201000321) 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 as a sum of consecutive naturals, namely, 6600502160 + 6600502161.

It is an arithmetic number, because the mean of its divisors is an integer number (6600502161).

Almost surely, 2^13201004321 is an apocalyptic number.

It is an amenable number.

13201004321 is a deficient number, since it is larger than the sum of its proper divisors (1).

13201004321 is an equidigital number, since it uses as much as digits as its factorization.

13201004321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13201004321 its reverse (12340010231), we get a palindrome (25541014552).

The spelling of 13201004321 in words is "thirteen billion, two hundred one million, four thousand, three hundred twenty-one".