311320300313 has 8 divisors (see below), whose sum is σ = 354388326336. Its totient is φ = 270713304400.

The previous prime is 311320300303. The next prime is 311320300351. The reversal of 311320300313 is 313003023113.

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

It is not a de Polignac number, because 311320300313 - 2²⁶ = 311253191449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (311320300303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615257258 + ... + 615257763.

It is an arithmetic number, because the mean of its divisors is an integer number (44298540792).

Almost surely, 2^311320300313 is an apocalyptic number.

It is an amenable number.

311320300313 is a deficient number, since it is larger than the sum of its proper divisors (43068026023).

311320300313 is a wasteful number, since it uses less digits than its factorization.

311320300313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230515055.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 311320300313 its reverse (313003023113), we get a palindrome (624323323426).

The spelling of 311320300313 in words is "three hundred eleven billion, three hundred twenty million, three hundred thousand, three hundred thirteen".