1331310211113 has 8 divisors (see below), whose sum is σ = 1775086000768. Its totient is φ = 887537281104.

The previous prime is 1331310211097. The next prime is 1331310211123. The reversal of 1331310211113 is 3111120131331.

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

It is not a de Polignac number, because 1331310211113 - 2⁴ = 1331310211097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1331310211113.

It is not an unprimeable number, because it can be changed into a prime (1331310211123) 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, 879120 + ... + 1853502.

It is an arithmetic number, because the mean of its divisors is an integer number (221885750096).

Almost surely, 2^{1331310211113} is an apocalyptic number.

It is an amenable number.

1331310211113 is a deficient number, since it is larger than the sum of its proper divisors (443775789655).

1331310211113 is an equidigital number, since it uses as much as digits as its factorization.

1331310211113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429823.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 1331310211113 its reverse (3111120131331), we get a palindrome (4442430342444).

The spelling of 1331310211113 in words is "one trillion, three hundred thirty-one billion, three hundred ten million, two hundred eleven thousand, one hundred thirteen".