323112201 has 4 divisors (see below), whose sum is σ = 430816272. Its totient is φ = 215408132.

The previous prime is 323112199. The next prime is 323112203. The reversal of 323112201 is 102211323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (323112199) and next prime (323112203).

It is a cyclic number.

It is not a de Polignac number, because 323112201 - 2¹ = 323112199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (323112203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53852031 + ... + 53852036.

It is an arithmetic number, because the mean of its divisors is an integer number (107704068).

Almost surely, 2^323112201 is an apocalyptic number.

It is an amenable number.

323112201 is a deficient number, since it is larger than the sum of its proper divisors (107704071).

323112201 is a wasteful number, since it uses less digits than its factorization.

323112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107704070.

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

The square root of 323112201 is about 17975.3219998975. The cubic root of 323112201 is about 686.2006407078.

Adding to 323112201 its reverse (102211323), we get a palindrome (425323524).

The spelling of 323112201 in words is "three hundred twenty-three million, one hundred twelve thousand, two hundred one".