313003223223 has 4 divisors (see below), whose sum is σ = 417337630968. Its totient is φ = 208668815480.

The previous prime is 313003223213. The next prime is 313003223227. The reversal of 313003223223 is 322322300313.

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

It is a cyclic number.

It is not a de Polignac number, because 313003223223 - 2⁹ = 313003222711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313003223193 and 313003223202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313003223227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52167203868 + ... + 52167203873.

It is an arithmetic number, because the mean of its divisors is an integer number (104334407742).

Almost surely, 2^313003223223 is an apocalyptic number.

313003223223 is a deficient number, since it is larger than the sum of its proper divisors (104334407745).

313003223223 is a wasteful number, since it uses less digits than its factorization.

313003223223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104334407744.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 313003223223 its reverse (322322300313), we get a palindrome (635325523536).

It can be divided in two parts, 31300 and 3223223, that added together give a palindrome (3254523).

The spelling of 313003223223 in words is "three hundred thirteen billion, three million, two hundred twenty-three thousand, two hundred twenty-three".