313224201 has 12 divisors (see below), whose sum is σ = 479049012. Its totient is φ = 196532736.

The previous prime is 313224199. The next prime is 313224211. The reversal of 313224201 is 102422313.

It can be written as a sum of positive squares in 2 ways, for example, as 230432400 + 82791801 = 15180^2 + 9099^2 .

It is not a de Polignac number, because 313224201 - 2¹ = 313224199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (313224211) 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 11 ways as a sum of consecutive naturals, for example, 1023456 + ... + 1023761.

It is an arithmetic number, because the mean of its divisors is an integer number (39920751).

Almost surely, 2^313224201 is an apocalyptic number.

It is an amenable number.

313224201 is a deficient number, since it is larger than the sum of its proper divisors (165824811).

313224201 is a wasteful number, since it uses less digits than its factorization.

313224201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047240 (or 2047237 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 313224201 is about 17698.1411735809. The cubic root of 313224201 is about 679.1282087817.

Adding to 313224201 its reverse (102422313), we get a palindrome (415646514).

The spelling of 313224201 in words is "three hundred thirteen million, two hundred twenty-four thousand, two hundred one".