13531112255 has 8 divisors (see below), whose sum is σ = 16240319424. Its totient is φ = 10822900000.

The previous prime is 13531112249. The next prime is 13531112263. The reversal of 13531112255 is 55221113531.

13531112255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13531112255 - 2⁴ = 13531112239 is a prime.

It is a super-2 number, since 2×13531112255² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218471 + ... + 273480.

It is an arithmetic number, because the mean of its divisors is an integer number (2030039928).

Almost surely, 2^13531112255 is an apocalyptic number.

13531112255 is a deficient number, since it is larger than the sum of its proper divisors (2709207169).

13531112255 is an equidigital number, since it uses as much as digits as its factorization.

13531112255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497457.

The product of its digits is 4500, while the sum is 29.

Adding to 13531112255 its reverse (55221113531), we get a palindrome (68752225786).

The spelling of 13531112255 in words is "thirteen billion, five hundred thirty-one million, one hundred twelve thousand, two hundred fifty-five".