13103122302321 has 16 divisors (see below), whose sum is σ = 18036480591360. Its totient is φ = 8452654306560.

The previous prime is 13103122302313. The next prime is 13103122302331. The reversal of 13103122302321 is 12320322130131.

It is not a de Polignac number, because 13103122302321 - 2³ = 13103122302313 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13103122302291 and 13103122302300.

It is not an unprimeable number, because it can be changed into a prime (13103122302301) 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, 7295416 + ... + 8912313.

It is an arithmetic number, because the mean of its divisors is an integer number (1127280036960).

Almost surely, 2^{13103122302321} is an apocalyptic number.

It is an amenable number.

13103122302321 is a deficient number, since it is larger than the sum of its proper divisors (4933358289039).

13103122302321 is a wasteful number, since it uses less digits than its factorization.

13103122302321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16216456.

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

Adding to 13103122302321 its reverse (12320322130131), we get a palindrome (25423444432452).

The spelling of 13103122302321 in words is "thirteen trillion, one hundred three billion, one hundred twenty-two million, three hundred two thousand, three hundred twenty-one".