13113232143321 has 8 divisors (see below), whose sum is σ = 17484365999200. Its totient is φ = 8742126524832.

The previous prime is 13113232143259. The next prime is 13113232143343. The reversal of 13113232143321 is 12334123231131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13113232143321 - 2⁹ = 13113232142809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13113232143391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5950900 + ... + 7851093.

It is an arithmetic number, because the mean of its divisors is an integer number (2185545749900).

Almost surely, 2^{13113232143321} is an apocalyptic number.

It is an amenable number.

13113232143321 is a deficient number, since it is larger than the sum of its proper divisors (4371133855879).

13113232143321 is a wasteful number, since it uses less digits than its factorization.

13113232143321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14118695.

The product of its digits is 7776, while the sum is 30.

Adding to 13113232143321 its reverse (12334123231131), we get a palindrome (25447355374452).

The spelling of 13113232143321 in words is "thirteen trillion, one hundred thirteen billion, two hundred thirty-two million, one hundred forty-three thousand, three hundred twenty-one".