13105330052221 has 8 divisors (see below), whose sum is σ = 14296894926624. Its totient is φ = 11913793716720.

The previous prime is 13105330052189. The next prime is 13105330052233. The reversal of 13105330052221 is 12225003350131.

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

It is a cyclic number.

It is not a de Polignac number, because 13105330052221 - 2⁵ = 13105330052189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13105330052221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13105330059221) 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, 6168870 + ... + 8016583.

It is an arithmetic number, because the mean of its divisors is an integer number (1787111865828).

Almost surely, 2^{13105330052221} is an apocalyptic number.

13105330052221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13105330052221 is a deficient number, since it is larger than the sum of its proper divisors (1191564874403).

13105330052221 is a wasteful number, since it uses less digits than its factorization.

13105330052221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14269451.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 13105330052221 in words is "thirteen trillion, one hundred five billion, three hundred thirty million, fifty-two thousand, two hundred twenty-one".