3131310310013 has 8 divisors (see below), whose sum is σ = 3205022503488. Its totient is φ = 3058431022944.

The previous prime is 3131310309977. The next prime is 3131310310033. The reversal of 3131310310013 is 3100130131313.

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 3131310310013 - 2¹² = 3131310305917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3131310310033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208218995 + ... + 208234032.

It is an arithmetic number, because the mean of its divisors is an integer number (400627812936).

Almost surely, 2^{3131310310013} is an apocalyptic number.

It is an amenable number.

3131310310013 is a deficient number, since it is larger than the sum of its proper divisors (73712193475).

3131310310013 is a wasteful number, since it uses less digits than its factorization.

3131310310013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416453203.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 3131310310013 its reverse (3100130131313), we get a palindrome (6231440441326).

The spelling of 3131310310013 in words is "three trillion, one hundred thirty-one billion, three hundred ten million, three hundred ten thousand, thirteen".