13056601132105 has 8 divisors (see below), whose sum is σ = 16208194509000. Its totient is φ = 10085098805376.

The previous prime is 13056601132067. The next prime is 13056601132153. The reversal of 13056601132105 is 50123110665031.

It can be written as a sum of positive squares in 4 ways, for example, as 1909202664121 + 11147398467984 = 1381739^2 + 3338772^2 .

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 13056601132105 - 2¹¹ = 13056601130057 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45022762380 + ... + 45022762669.

It is an arithmetic number, because the mean of its divisors is an integer number (2026024313625).

Almost surely, 2^{13056601132105} is an apocalyptic number.

It is an amenable number.

13056601132105 is a deficient number, since it is larger than the sum of its proper divisors (3151593376895).

13056601132105 is an equidigital number, since it uses as much as digits as its factorization.

13056601132105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90045525083.

The product of its (nonzero) digits is 16200, while the sum is 34.

Adding to 13056601132105 its reverse (50123110665031), we get a palindrome (63179711797136).

The spelling of 13056601132105 in words is "thirteen trillion, fifty-six billion, six hundred one million, one hundred thirty-two thousand, one hundred five".