310851300013 has 8 divisors (see below), whose sum is σ = 329164231032. Its totient is φ = 292541431296.

The previous prime is 310851300007. The next prime is 310851300037. The reversal of 310851300013 is 310003158013.

It can be written as a sum of positive squares in 4 ways, for example, as 4204484964 + 306646815049 = 64842^2 + 553757^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-310851300013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310851300073) 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, 554920 + ... + 964177.

It is an arithmetic number, because the mean of its divisors is an integer number (41145528879).

Almost surely, 2^310851300013 is an apocalyptic number.

It is an amenable number.

310851300013 is a deficient number, since it is larger than the sum of its proper divisors (18312931019).

310851300013 is a wasteful number, since it uses less digits than its factorization.

310851300013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531151.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 310851300013 its reverse (310003158013), we get a palindrome (620854458026).

The spelling of 310851300013 in words is "three hundred ten billion, eight hundred fifty-one million, three hundred thousand, thirteen".