201200323 has 4 divisors (see below), whose sum is σ = 207690688. Its totient is φ = 194709960.

The previous prime is 201200317. The next prime is 201200327. The reversal of 201200323 is 323002102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201200323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201200327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3245136 + ... + 3245197.

It is an arithmetic number, because the mean of its divisors is an integer number (51922672).

Almost surely, 2^201200323 is an apocalyptic number.

201200323 is a deficient number, since it is larger than the sum of its proper divisors (6490365).

201200323 is an equidigital number, since it uses as much as digits as its factorization.

201200323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6490364.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 201200323 is about 14184.5099668617. The cubic root of 201200323 is about 585.9711368561.

Adding to 201200323 its reverse (323002102), we get a palindrome (524202425).

The spelling of 201200323 in words is "two hundred one million, two hundred thousand, three hundred twenty-three".