201032223 has 8 divisors (see below), whose sum is σ = 306334848. Its totient is φ = 114875544.

The previous prime is 201032219. The next prime is 201032231. The reversal of 201032223 is 322230102.

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

It is not a de Polignac number, because 201032223 - 2² = 201032219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201032243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4786461 + ... + 4786502.

It is an arithmetic number, because the mean of its divisors is an integer number (38291856).

Almost surely, 2^201032223 is an apocalyptic number.

201032223 is a deficient number, since it is larger than the sum of its proper divisors (105302625).

201032223 is an equidigital number, since it uses as much as digits as its factorization.

201032223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9572973.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 201032223 is about 14178.5832508047. The cubic root of 201032223 is about 585.8079012117.

Adding to 201032223 its reverse (322230102), we get a palindrome (523262325).

The spelling of 201032223 in words is "two hundred one million, thirty-two thousand, two hundred twenty-three".