13018124 has 36 divisors (see below), whose sum is σ = 28067256. Its totient is φ = 5249664.

The previous prime is 13018123. The next prime is 13018127. The reversal of 13018124 is 42181031.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 13018096 and 13018105.

It is not an unprimeable number, because it can be changed into a prime (13018123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1379 + ... + 5285.

It is an arithmetic number, because the mean of its divisors is an integer number (779646).

Almost surely, 2^13018124 is an apocalyptic number.

13018124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13018124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14033628).

13018124 is an abundant number, since it is smaller than the sum of its proper divisors (15049132).

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

13018124 is a wasteful number, since it uses less digits than its factorization.

13018124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3942 (or 3933 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 13018124 is about 3608.0637466652. The cubic root of 13018124 is about 235.2426887746.

Adding to 13018124 its reverse (42181031), we get a palindrome (55199155).

The spelling of 13018124 in words is "thirteen million, eighteen thousand, one hundred twenty-four".