313230222203 has 4 divisors (see below), whose sum is σ = 318539209080. Its totient is φ = 307921235328.

The previous prime is 313230222163. The next prime is 313230222233. The reversal of 313230222203 is 302222032313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302222032313 = 433 ⋅697972361.

It is a cyclic number.

It is not a de Polignac number, because 313230222203 - 2⁸ = 313230221947 is a prime.

It is a super-2 number, since 2×313230222203² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313230222233) 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, 2654493350 + ... + 2654493467.

It is an arithmetic number, because the mean of its divisors is an integer number (79634802270).

Almost surely, 2^313230222203 is an apocalyptic number.

313230222203 is a deficient number, since it is larger than the sum of its proper divisors (5308986877).

313230222203 is an equidigital number, since it uses as much as digits as its factorization.

313230222203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5308986876.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 313230222203 its reverse (302222032313), we get a palindrome (615452254516).

The spelling of 313230222203 in words is "three hundred thirteen billion, two hundred thirty million, two hundred twenty-two thousand, two hundred three".