313113023443 has 8 divisors (see below), whose sum is σ = 341633252016. Its totient is φ = 284602029600.

The previous prime is 313113023407. The next prime is 313113023453. The reversal of 313113023443 is 344320311313.

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

It is a cyclic number.

It is not a de Polignac number, because 313113023443 - 2⁹ = 313113022931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313113023453) 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, 2237688 + ... + 2373493.

It is an arithmetic number, because the mean of its divisors is an integer number (42704156502).

Almost surely, 2^313113023443 is an apocalyptic number.

313113023443 is a deficient number, since it is larger than the sum of its proper divisors (28520228573).

313113023443 is a wasteful number, since it uses less digits than its factorization.

313113023443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4617365.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 313113023443 its reverse (344320311313), we get a palindrome (657433334756).

The spelling of 313113023443 in words is "three hundred thirteen billion, one hundred thirteen million, twenty-three thousand, four hundred forty-three".