13105343220115 has 16 divisors (see below), whose sum is σ = 15826828716000. Its totient is φ = 10417332107520.

The previous prime is 13105343220091. The next prime is 13105343220149. The reversal of 13105343220115 is 51102234350131.

It is not a de Polignac number, because 13105343220115 - 2¹⁷ = 13105343089043 is a prime.

It is a super-2 number, since 2×13105343220115² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85300636 + ... + 85454134.

It is an arithmetic number, because the mean of its divisors is an integer number (989176794750).

Almost surely, 2^{13105343220115} is an apocalyptic number.

13105343220115 is a deficient number, since it is larger than the sum of its proper divisors (2721485495885).

13105343220115 is a wasteful number, since it uses less digits than its factorization.

13105343220115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262422.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 13105343220115 its reverse (51102234350131), we get a palindrome (64207577570246).

The spelling of 13105343220115 in words is "thirteen trillion, one hundred five billion, three hundred forty-three million, two hundred twenty thousand, one hundred fifteen".