11320200 has 144 divisors (see below), whose sum is σ = 40138800. Its totient is φ = 2851200.

The previous prime is 11320189. The next prime is 11320213. The reversal of 11320200 is 202311.

It is a happy number.

11320200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 34035 + ... + 34365.

Almost surely, 2^11320200 is an apocalyptic number.

11320200 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 11320200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20069400).

11320200 is an abundant number, since it is smaller than the sum of its proper divisors (28818600).

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

11320200 is a wasteful number, since it uses less digits than its factorization.

11320200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 11320200 is about 3364.5504900358. The cubic root of 11320200 is about 224.5353373508.

Adding to 11320200 its reverse (202311), we get a palindrome (11522511).

It can be divided in two parts, 1 and 1320200, that added together give a square (1320201 = 1149²).

The spelling of 11320200 in words is "eleven million, three hundred twenty thousand, two hundred".