313244112243 has 8 divisors (see below), whose sum is σ = 419199993856. Its totient is φ = 208058819400.

The previous prime is 313244112229. The next prime is 313244112253. The reversal of 313244112243 is 342211442313.

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

It is not a de Polignac number, because 313244112243 - 2⁶ = 313244112179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313244112243.

It is not an unprimeable number, because it can be changed into a prime (313244112253) 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, 192646243 + ... + 192647868.

It is an arithmetic number, because the mean of its divisors is an integer number (52399999232).

Almost surely, 2^313244112243 is an apocalyptic number.

313244112243 is a deficient number, since it is larger than the sum of its proper divisors (105955881613).

313244112243 is a wasteful number, since it uses less digits than its factorization.

313244112243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385294385.

The product of its digits is 13824, while the sum is 30.

Adding to 313244112243 its reverse (342211442313), we get a palindrome (655455554556).

The spelling of 313244112243 in words is "three hundred thirteen billion, two hundred forty-four million, one hundred twelve thousand, two hundred forty-three".