312304201 has 16 divisors (see below), whose sum is σ = 347620608. Its totient is φ = 278179200.

The previous prime is 312304193. The next prime is 312304211. The reversal of 312304201 is 102403213.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 312304201 - 2³ = 312304193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312304211) 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 15 ways as a sum of consecutive naturals, for example, 209280 + ... + 210766.

It is an arithmetic number, because the mean of its divisors is an integer number (21726288).

Almost surely, 2^312304201 is an apocalyptic number.

It is an amenable number.

312304201 is a deficient number, since it is larger than the sum of its proper divisors (35316407).

312304201 is a wasteful number, since it uses less digits than its factorization.

312304201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 312304201 is about 17672.1306298929. The cubic root of 312304201 is about 678.4626464702.

Adding to 312304201 its reverse (102403213), we get a palindrome (414707414).

The spelling of 312304201 in words is "three hundred twelve million, three hundred four thousand, two hundred one".