313222022023 has 4 divisors (see below), whose sum is σ = 313240791168. Its totient is φ = 313203252880.

The previous prime is 313222022017. The next prime is 313222022041. The reversal of 313222022023 is 320220222313.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313222022023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313222021985 and 313222022003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313222022123) 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, 9359518 + ... + 9392923.

It is an arithmetic number, because the mean of its divisors is an integer number (78310197792).

Almost surely, 2^313222022023 is an apocalyptic number.

313222022023 is a deficient number, since it is larger than the sum of its proper divisors (18769145).

313222022023 is a wasteful number, since it uses less digits than its factorization.

313222022023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18769144.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 313222022023 its reverse (320220222313), we get a palindrome (633442244336).

The spelling of 313222022023 in words is "three hundred thirteen billion, two hundred twenty-two million, twenty-two thousand, twenty-three".