11102102111011 has 8 divisors (see below), whose sum is σ = 11285119323200. Its totient is φ = 10919117658240.

The previous prime is 11102102110973. The next prime is 11102102111131. The reversal of 11102102111011 is 11011120120111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11102102111011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11102102110982 and 11102102111000.

It is not an unprimeable number, because it can be changed into a prime (11102102114011) 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, 7506006 + ... + 8862523.

It is an arithmetic number, because the mean of its divisors is an integer number (1410639915400).

Almost surely, 2^{11102102111011} is an apocalyptic number.

11102102111011 is a deficient number, since it is larger than the sum of its proper divisors (183017212189).

11102102111011 is a wasteful number, since it uses less digits than its factorization.

11102102111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16379709.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 11102102111011 its reverse (11011120120111), we get a palindrome (22113222231122).

The spelling of 11102102111011 in words is "eleven trillion, one hundred two billion, one hundred two million, one hundred eleven thousand, eleven".