13243124031 has 16 divisors (see below), whose sum is σ = 17757425280. Its totient is φ = 8778863520.

The previous prime is 13243123979. The next prime is 13243124057. The reversal of 13243124031 is 13042134231.

It is a happy number.

13243124031 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 13243124031 - 2⁶ = 13243123967 is a prime.

It is a super-2 number, since 2×13243124031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13243123992 and 13243124010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13243124071) 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 15 ways as a sum of consecutive naturals, for example, 727185 + ... + 745173.

It is an arithmetic number, because the mean of its divisors is an integer number (1109839080).

Almost surely, 2^13243124031 is an apocalyptic number.

13243124031 is a deficient number, since it is larger than the sum of its proper divisors (4514301249).

13243124031 is a wasteful number, since it uses less digits than its factorization.

13243124031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19366.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13243124031 its reverse (13042134231), we get a palindrome (26285258262).

The spelling of 13243124031 in words is "thirteen billion, two hundred forty-three million, one hundred twenty-four thousand, thirty-one".