13103302113221 has 8 divisors (see below), whose sum is σ = 13116083760000. Its totient is φ = 13090526080720.

The previous prime is 13103302113211. The next prime is 13103302113271. The reversal of 13103302113221 is 12231120330131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13103302113221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103302113211) 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, 3274151 + ... + 6076731.

It is an arithmetic number, because the mean of its divisors is an integer number (1639510470000).

Almost surely, 2^{13103302113221} is an apocalyptic number.

It is an amenable number.

13103302113221 is a deficient number, since it is larger than the sum of its proper divisors (12781646779).

13103302113221 is a wasteful number, since it uses less digits than its factorization.

13103302113221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807139.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13103302113221 its reverse (12231120330131), we get a palindrome (25334422443352).

The spelling of 13103302113221 in words is "thirteen trillion, one hundred three billion, three hundred two million, one hundred thirteen thousand, two hundred twenty-one".