13105441121215 has 16 divisors (see below), whose sum is σ = 15886551184416. Its totient is φ = 10377915520000.

The previous prime is 13105441121207. The next prime is 13105441121237. The reversal of 13105441121215 is 51212114450131.

It is not a de Polignac number, because 13105441121215 - 2³ = 13105441121207 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 14810161 + ... + 15670090.

It is an arithmetic number, because the mean of its divisors is an integer number (992909449026).

Almost surely, 2^{13105441121215} is an apocalyptic number.

13105441121215 is a deficient number, since it is larger than the sum of its proper divisors (2781110063201).

13105441121215 is a wasteful number, since it uses less digits than its factorization.

13105441121215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30481130.

The product of its (nonzero) digits is 4800, while the sum is 31.

Adding to 13105441121215 its reverse (51212114450131), we get a palindrome (64317555571346).

The spelling of 13105441121215 in words is "thirteen trillion, one hundred five billion, four hundred forty-one million, one hundred twenty-one thousand, two hundred fifteen".