11021102113 has 16 divisors (see below), whose sum is σ = 13010079744. Its totient is φ = 9136144080.

The previous prime is 11021102093. The next prime is 11021102153. The reversal of 11021102113 is 31120112011.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-11021102113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11021102093 and 11021102102.

It is not an unprimeable number, because it can be changed into a prime (11021102153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346506 + ... + 376972.

It is an arithmetic number, because the mean of its divisors is an integer number (813129984).

Almost surely, 2^11021102113 is an apocalyptic number.

It is an amenable number.

11021102113 is a deficient number, since it is larger than the sum of its proper divisors (1988977631).

11021102113 is a wasteful number, since it uses less digits than its factorization.

11021102113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32172.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11021102113 its reverse (31120112011), we get a palindrome (42141214124).

The spelling of 11021102113 in words is "eleven billion, twenty-one million, one hundred two thousand, one hundred thirteen".