13105405245241 has 4 divisors (see below), whose sum is σ = 13528160253184. Its totient is φ = 12682650237300.

The previous prime is 13105405245239. The next prime is 13105405245269. The reversal of 13105405245241 is 14254250450131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13105405245241 - 2¹ = 13105405245239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13105405245241.

It is not an unprimeable number, because it can be changed into a prime (13105405245041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211377503925 + ... + 211377503986.

It is an arithmetic number, because the mean of its divisors is an integer number (3382040063296).

Almost surely, 2^{13105405245241} is an apocalyptic number.

It is an amenable number.

13105405245241 is a deficient number, since it is larger than the sum of its proper divisors (422755007943).

13105405245241 is an equidigital number, since it uses as much as digits as its factorization.

13105405245241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422755007942.

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 13105405245241 its reverse (14254250450131), we get a palindrome (27359655695372).

The spelling of 13105405245241 in words is "thirteen trillion, one hundred five billion, four hundred five million, two hundred forty-five thousand, two hundred forty-one".