13124243 has 8 divisors (see below), whose sum is σ = 14460336. Its totient is φ = 11812000.

The previous prime is 13124227. The next prime is 13124263. The reversal of 13124243 is 34242131.

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 13124243 - 2⁴ = 13124227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13124203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4796 + ... + 7017.

It is an arithmetic number, because the mean of its divisors is an integer number (1807542).

Almost surely, 2^13124243 is an apocalyptic number.

13124243 is a deficient number, since it is larger than the sum of its proper divisors (1336093).

13124243 is a wasteful number, since it uses less digits than its factorization.

13124243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11925.

The product of its digits is 576, while the sum is 20.

The square root of 13124243 is about 3622.7397091152. The cubic root of 13124243 is about 235.8801639517.

Adding to 13124243 its reverse (34242131), we get a palindrome (47366374).

It can be divided in two parts, 1312 and 4243, that added together give a palindrome (5555).

The spelling of 13124243 in words is "thirteen million, one hundred twenty-four thousand, two hundred forty-three".