13124418 has 16 divisors (see below), whose sum is σ = 26958720. Its totient is φ = 4256496.

The previous prime is 13124399. The next prime is 13124431. The reversal of 13124418 is 81442131.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29338 + ... + 29781.

It is an arithmetic number, because the mean of its divisors is an integer number (1684920).

Almost surely, 2^13124418 is an apocalyptic number.

13124418 is an abundant number, since it is smaller than the sum of its proper divisors (13834302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13124418 is a wasteful number, since it uses less digits than its factorization.

13124418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59161.

The product of its digits is 768, while the sum is 24.

The square root of 13124418 is about 3622.7638620258. The cubic root of 13124418 is about 235.8812123638.

Adding to 13124418 its reverse (81442131), we get a palindrome (94566549).

The spelling of 13124418 in words is "thirteen million, one hundred twenty-four thousand, four hundred eighteen".