13241320314321 has 16 divisors (see below), whose sum is σ = 19260496347840. Its totient is φ = 8024878417920.

The previous prime is 13241320314319. The next prime is 13241320314413. The reversal of 13241320314321 is 12341302314231.

It is not a de Polignac number, because 13241320314321 - 2¹ = 13241320314319 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13241320314311) 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, 2457760 + ... + 5702913.

It is an arithmetic number, because the mean of its divisors is an integer number (1203781021740).

Almost surely, 2^{13241320314321} is an apocalyptic number.

13241320314321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13241320314321 is a deficient number, since it is larger than the sum of its proper divisors (6019176033519).

13241320314321 is a wasteful number, since it uses less digits than its factorization.

13241320314321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8209856.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 13241320314321 its reverse (12341302314231), we get a palindrome (25582622628552).

The spelling of 13241320314321 in words is "thirteen trillion, two hundred forty-one billion, three hundred twenty million, three hundred fourteen thousand, three hundred twenty-one".