13371136 has 36 divisors (see below), whose sum is σ = 28105000. Its totient is φ = 6331392.

The previous prime is 13371133. The next prime is 13371157. The reversal of 13371136 is 63117331.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 13371136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13371131) 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 3 ways as a sum of consecutive naturals, for example, 3490 + ... + 6238.

Almost surely, 2^13371136 is an apocalyptic number.

13371136 is a gapful number since it is divisible by the number (16) 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 13371136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14052500).

13371136 is an abundant number, since it is smaller than the sum of its proper divisors (14733864).

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

13371136 is an equidigital number, since it uses as much as digits as its factorization.

13371136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784 (or 2770 counting only the distinct ones).

The product of its digits is 1134, while the sum is 25.

The square root of 13371136 is about 3656.6563962177. The cubic root of 13371136 is about 237.3501089294.

Adding to 13371136 its reverse (63117331), we get a palindrome (76488467).

The spelling of 13371136 in words is "thirteen million, three hundred seventy-one thousand, one hundred thirty-six".