311323000323113 has 4 divisors (see below), whose sum is σ = 317197019197188. Its totient is φ = 305448981449040.

The previous prime is 311323000323053. The next prime is 311323000323121.

311323000323113 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in 2 ways, for example, as 275766144139264 + 35556856183849 = 16606208^2 + 5962957^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-311323000323113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311323000329113) 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, 2937009436958 + ... + 2937009437063.

It is an arithmetic number, because the mean of its divisors is an integer number (79299254799297).

Almost surely, 2^{311323000323113} is an apocalyptic number.

It is an amenable number.

311323000323113 is a deficient number, since it is larger than the sum of its proper divisors (5874018874075).

311323000323113 is an equidigital number, since it uses as much as digits as its factorization.

311323000323113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5874018874074.

The product of its (nonzero) digits is 2916, while the sum is 26.

It can be divided in two parts, 311323000 and 323113, that added together give a palindrome (311646113).

The spelling of 311323000323113 in words is "three hundred eleven trillion, three hundred twenty-three billion, three hundred twenty-three thousand, one hundred thirteen".