13115561311141 has 8 divisors (see below), whose sum is σ = 13122305146368. Its totient is φ = 13108817904000.

The previous prime is 13115561311093. The next prime is 13115561311157. The reversal of 13115561311141 is 14111316551131.

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 13115561311141 - 2¹¹ = 13115561309093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13115561311097 and 13115561311106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13115561311241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74351356 + ... + 74527546.

It is an arithmetic number, because the mean of its divisors is an integer number (1640288143296).

Almost surely, 2^{13115561311141} is an apocalyptic number.

It is an amenable number.

13115561311141 is a deficient number, since it is larger than the sum of its proper divisors (6743835227).

13115561311141 is a wasteful number, since it uses less digits than its factorization.

13115561311141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214043.

The product of its digits is 5400, while the sum is 34.

Adding to 13115561311141 its reverse (14111316551131), we get a palindrome (27226877862272).

The spelling of 13115561311141 in words is "thirteen trillion, one hundred fifteen billion, five hundred sixty-one million, three hundred eleven thousand, one hundred forty-one".