11100020320013 has 8 divisors (see below), whose sum is σ = 11582675664768. Its totient is φ = 10617368789104.

The previous prime is 11100020320009. The next prime is 11100020320087. The reversal of 11100020320013 is 31002302000111.

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 11100020320013 - 2² = 11100020320009 is a prime.

It is a super-2 number, since 2×11100020320013² (a number of 27 digits) contains 22 as substring.

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 11100020320013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100020320093) 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, 6106256 + ... + 7712742.

It is an arithmetic number, because the mean of its divisors is an integer number (1447834458096).

Almost surely, 2^{11100020320013} is an apocalyptic number.

It is an amenable number.

11100020320013 is a deficient number, since it is larger than the sum of its proper divisors (482655344755).

11100020320013 is a wasteful number, since it uses less digits than its factorization.

11100020320013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906923.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11100020320013 its reverse (31002302000111), we get a palindrome (42102322320124).

The spelling of 11100020320013 in words is "eleven trillion, one hundred billion, twenty million, three hundred twenty thousand, thirteen".