13124313032323 has 4 divisors (see below), whose sum is σ = 13124332274040. Its totient is φ = 13124293790608.

The previous prime is 13124313032279. The next prime is 13124313032333. The reversal of 13124313032323 is 32323031342131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13124313032323 - 2²¹ = 13124310935171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13124313032333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8558653 + ... + 9974926.

It is an arithmetic number, because the mean of its divisors is an integer number (3281083068510).

Almost surely, 2^{13124313032323} is an apocalyptic number.

13124313032323 is a deficient number, since it is larger than the sum of its proper divisors (19241717).

13124313032323 is an equidigital number, since it uses as much as digits as its factorization.

13124313032323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19241716.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 13124313032323 its reverse (32323031342131), we get a palindrome (45447344374454).

The spelling of 13124313032323 in words is "thirteen trillion, one hundred twenty-four billion, three hundred thirteen million, thirty-two thousand, three hundred twenty-three".