13118208 has 144 divisors (see below), whose sum is σ = 39244800. Its totient is φ = 3870720.

The previous prime is 13118207. The next prime is 13118213. The reversal of 13118208 is 80281131.

It is a super-2 number, since 2×13118208² = 344174762262528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (13118207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423153 + ... + 423183.

Almost surely, 2^13118208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13118208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19622400).

13118208 is an abundant number, since it is smaller than the sum of its proper divisors (26126592).

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

13118208 is a wasteful number, since it uses less digits than its factorization.

13118208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 13118208 is about 3621.9066801893. The cubic root of 13118208 is about 235.8440030078.

Adding to 13118208 its reverse (80281131), we get a palindrome (93399339).

The spelling of 13118208 in words is "thirteen million, one hundred eighteen thousand, two hundred eight".