13113520035441 has 32 divisors (see below), whose sum is σ = 20054163886080. Its totient is φ = 7466571356544.

The previous prime is 13113520035439. The next prime is 13113520035467. The reversal of 13113520035441 is 14453002531131.

It is not a de Polignac number, because 13113520035441 - 2¹ = 13113520035439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13113520035241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144006861 + ... + 144097893.

It is an arithmetic number, because the mean of its divisors is an integer number (626692621440).

Almost surely, 2^{13113520035441} is an apocalyptic number.

It is an amenable number.

13113520035441 is a deficient number, since it is larger than the sum of its proper divisors (6940643850639).

13113520035441 is a wasteful number, since it uses less digits than its factorization.

13113520035441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115565.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 13113520035441 its reverse (14453002531131), we get a palindrome (27566522566572).

The spelling of 13113520035441 in words is "thirteen trillion, one hundred thirteen billion, five hundred twenty million, thirty-five thousand, four hundred forty-one".