11223201 has 16 divisors (see below), whose sum is σ = 16404480. Its totient is φ = 6768720.

The previous prime is 11223181. The next prime is 11223253. The reversal of 11223201 is 10232211.

It is not a de Polignac number, because 11223201 - 2⁵ = 11223169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11223001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7176 + ... + 8598.

It is an arithmetic number, because the mean of its divisors is an integer number (1025280).

Almost surely, 2^11223201 is an apocalyptic number.

11223201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11223201 is a deficient number, since it is larger than the sum of its proper divisors (5181279).

11223201 is a wasteful number, since it uses less digits than its factorization.

11223201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 11223201 is about 3350.1046252319. The cubic root of 11223201 is about 223.8921741357.

Adding to 11223201 its reverse (10232211), we get a palindrome (21455412).

The spelling of 11223201 in words is "eleven million, two hundred twenty-three thousand, two hundred one".