13220124353535 has 64 divisors (see below), whose sum is σ = 23253176922624. Its totient is φ = 6360337459200.

The previous prime is 13220124353503. The next prime is 13220124353539. The reversal of 13220124353535 is 53535342102231.

13220124353535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13220124353535 - 2⁵ = 13220124353503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13220124353493 and 13220124353502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220124353539) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 55059012 + ... + 55298598.

It is an arithmetic number, because the mean of its divisors is an integer number (363330889416).

Almost surely, 2^{13220124353535} is an apocalyptic number.

13220124353535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13220124353535 is a deficient number, since it is larger than the sum of its proper divisors (10033052569089).

13220124353535 is a wasteful number, since it uses less digits than its factorization.

13220124353535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242184.

The product of its (nonzero) digits is 324000, while the sum is 39.

Adding to 13220124353535 its reverse (53535342102231), we get a palindrome (66755466455766).

The spelling of 13220124353535 in words is "thirteen trillion, two hundred twenty billion, one hundred twenty-four million, three hundred fifty-three thousand, five hundred thirty-five".