11101320013 has 16 divisors (see below), whose sum is σ = 12730950144. Its totient is φ = 9482676480.

The previous prime is 11101320011. The next prime is 11101320017. The reversal of 11101320013 is 31002310111.

11101320013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11101320013 - 2¹ = 11101320011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11101319975 and 11101320002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101320011) 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 15 ways as a sum of consecutive naturals, for example, 3911631 + ... + 3914467.

It is an arithmetic number, because the mean of its divisors is an integer number (795684384).

Almost surely, 2^11101320013 is an apocalyptic number.

It is an amenable number.

11101320013 is a deficient number, since it is larger than the sum of its proper divisors (1629630131).

11101320013 is a wasteful number, since it uses less digits than its factorization.

11101320013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4572.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11101320013 its reverse (31002310111), we get a palindrome (42103630124).

The spelling of 11101320013 in words is "eleven billion, one hundred one million, three hundred twenty thousand, thirteen".