1313021100013 has 8 divisors (see below), whose sum is σ = 1512411256832. Its totient is φ = 1116584871696.

The previous prime is 1313021099941. The next prime is 1313021100029. The reversal of 1313021100013 is 3100011203131.

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

It is not a de Polignac number, because 1313021100013 - 2²⁵ = 1312987545581 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1313021100013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313021100913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738481170 + ... + 738482947.

It is an arithmetic number, because the mean of its divisors is an integer number (189051407104).

Almost surely, 2^{1313021100013} is an apocalyptic number.

It is an amenable number.

1313021100013 is a deficient number, since it is larger than the sum of its proper divisors (199390156819).

1313021100013 is a wasteful number, since it uses less digits than its factorization.

1313021100013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476964251.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1313021100013 its reverse (3100011203131), we get a palindrome (4413032303144).

The spelling of 1313021100013 in words is "one trillion, three hundred thirteen billion, twenty-one million, one hundred thousand, thirteen".