11200230 has 24 divisors (see below), whose sum is σ = 29120832. Its totient is φ = 2986704.

The previous prime is 11200213. The next prime is 11200237. The reversal of 11200230 is 3200211.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200237) 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, 62134 + ... + 62313.

It is an arithmetic number, because the mean of its divisors is an integer number (1213368).

Almost surely, 2^11200230 is an apocalyptic number.

11200230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11200230 is an abundant number, since it is smaller than the sum of its proper divisors (17920602).

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

11200230 is a wasteful number, since it uses less digits than its factorization.

11200230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124460 (or 124457 counting only the distinct ones).

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

The square root of 11200230 is about 3346.6744687824. The cubic root of 11200230 is about 223.7393199442.

Adding to 11200230 its reverse (3200211), we get a palindrome (14400441).

The spelling of 11200230 in words is "eleven million, two hundred thousand, two hundred thirty".