13103120322321 has 8 divisors (see below), whose sum is σ = 17471021561664. Its totient is φ = 8735316315600.

The previous prime is 13103120322307. The next prime is 13103120322403. The reversal of 13103120322321 is 12322302130131.

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

It is not a de Polignac number, because 13103120322321 - 2⁴¹ = 10904097066769 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13103120322291 and 13103120322300.

It is not an unprimeable number, because it can be changed into a prime (13103120322821) 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, 23993130 + ... + 24533171.

It is an arithmetic number, because the mean of its divisors is an integer number (2183877695208).

Almost surely, 2^{13103120322321} is an apocalyptic number.

It is an amenable number.

13103120322321 is a deficient number, since it is larger than the sum of its proper divisors (4367901239343).

13103120322321 is an equidigital number, since it uses as much as digits as its factorization.

13103120322321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48616311.

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

Adding to 13103120322321 its reverse (12322302130131), we get a palindrome (25425422452452).

The spelling of 13103120322321 in words is "thirteen trillion, one hundred three billion, one hundred twenty million, three hundred twenty-two thousand, three hundred twenty-one".