223131201 has 8 divisors (see below), whose sum is σ = 305549184. Its totient is φ = 144733680.

The previous prime is 223131187. The next prime is 223131247. The reversal of 223131201 is 102131322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 223131201 - 2⁵ = 223131169 is a prime.

It is a super-3 number, since 3×223131201³ (a number of 26 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (223131281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1004985 + ... + 1005206.

It is an arithmetic number, because the mean of its divisors is an integer number (38193648).

Almost surely, 2^223131201 is an apocalyptic number.

It is an amenable number.

223131201 is a deficient number, since it is larger than the sum of its proper divisors (82417983).

223131201 is a wasteful number, since it uses less digits than its factorization.

223131201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010231.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 223131201 is about 14937.5768115180. The cubic root of 223131201 is about 606.5316028205.

Adding to 223131201 its reverse (102131322), we get a palindrome (325262523).

The spelling of 223131201 in words is "two hundred twenty-three million, one hundred thirty-one thousand, two hundred one".