201225323 has 8 divisors (see below), whose sum is σ = 216814416. Its totient is φ = 185652000.

The previous prime is 201225319. The next prime is 201225329. The reversal of 201225323 is 323522102.

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

It is a cyclic number.

It is not a de Polignac number, because 201225323 - 2² = 201225319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201225295 and 201225304.

It is not an unprimeable number, because it can be changed into a prime (201225329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47648 + ... + 51698.

It is an arithmetic number, because the mean of its divisors is an integer number (27101802).

Almost surely, 2^201225323 is an apocalyptic number.

201225323 is a deficient number, since it is larger than the sum of its proper divisors (15589093).

201225323 is a wasteful number, since it uses less digits than its factorization.

201225323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7885.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 201225323 is about 14185.3911824807. The cubic root of 201225323 is about 585.9954056569.

Adding to 201225323 its reverse (323522102), we get a palindrome (524747425).

The spelling of 201225323 in words is "two hundred one million, two hundred twenty-five thousand, three hundred twenty-three".