13227300 has 180 divisors, whose sum is σ = 45372096. Its totient is φ = 3326400.

The previous prime is 13227289. The next prime is 13227307. The reversal of 13227300 is 372231.

It is a tau number, because it is divible by the number of its divisors (180).

It is a super-2 number, since 2×13227300² = 349922930580000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13227307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 186265 + ... + 186335.

Almost surely, 2^13227300 is an apocalyptic number.

13227300 is a gapful number since it is divisible by the number (10) 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 13227300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22686048).

13227300 is an abundant number, since it is smaller than the sum of its proper divisors (32144796).

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

13227300 is a wasteful number, since it uses less digits than its factorization.

13227300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 13227300 is about 3636.9355232118. The cubic root of 13227300 is about 236.4959645431.

Adding to 13227300 its reverse (372231), we get a palindrome (13599531).

The spelling of 13227300 in words is "thirteen million, two hundred twenty-seven thousand, three hundred".