13531132223 has 8 divisors (see below), whose sum is σ = 15493836960. Its totient is φ = 11575848960.

The previous prime is 13531132211. The next prime is 13531132253. The reversal of 13531132223 is 32223113531.

13531132223 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 a cyclic number.

It is not a de Polignac number, because 13531132223 - 2⁸ = 13531131967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13531132192 and 13531132201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13531132253) by changing a digit.

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, 1851458 + ... + 1858751.

It is an arithmetic number, because the mean of its divisors is an integer number (1936729620).

Almost surely, 2^13531132223 is an apocalyptic number.

13531132223 is a deficient number, since it is larger than the sum of its proper divisors (1962704737).

13531132223 is an equidigital number, since it uses as much as digits as its factorization.

13531132223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3710737.

The product of its digits is 3240, while the sum is 26.

Adding to 13531132223 its reverse (32223113531), we get a palindrome (45754245754).

The spelling of 13531132223 in words is "thirteen billion, five hundred thirty-one million, one hundred thirty-two thousand, two hundred twenty-three".