13106105321 has 8 divisors (see below), whose sum is σ = 13843509504. Its totient is φ = 12388365360.

The previous prime is 13106105303. The next prime is 13106105357. The reversal of 13106105321 is 12350160131.

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

It is a de Polignac number, because none of the positive numbers 2^k-13106105321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13106105381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4914686 + ... + 4917351.

It is an arithmetic number, because the mean of its divisors is an integer number (1730438688).

Almost surely, 2^13106105321 is an apocalyptic number.

It is an amenable number.

13106105321 is a deficient number, since it is larger than the sum of its proper divisors (737404183).

13106105321 is an equidigital number, since it uses as much as digits as its factorization.

13106105321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9832111.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 13106105321 its reverse (12350160131), we get a palindrome (25456265452).

The spelling of 13106105321 in words is "thirteen billion, one hundred six million, one hundred five thousand, three hundred twenty-one".