313321312023 has 8 divisors (see below), whose sum is σ = 417902754048. Its totient is φ = 208810372344.

The previous prime is 313321311967. The next prime is 313321312033. The reversal of 313321312023 is 320213123313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 313321312023 - 2¹² = 313321307927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313321311984 and 313321312002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313321312033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17615215 + ... + 17632992.

It is an arithmetic number, because the mean of its divisors is an integer number (52237844256).

Almost surely, 2^313321312023 is an apocalyptic number.

313321312023 is a deficient number, since it is larger than the sum of its proper divisors (104581442025).

313321312023 is a wasteful number, since it uses less digits than its factorization.

313321312023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35251173.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 313321312023 its reverse (320213123313), we get a palindrome (633534435336).

The spelling of 313321312023 in words is "three hundred thirteen billion, three hundred twenty-one million, three hundred twelve thousand, twenty-three".