11220111101113 has 16 divisors (see below), whose sum is σ = 11611795852800. Its totient is φ = 10828746532800.

The previous prime is 11220111101107. The next prime is 11220111101117. The reversal of 11220111101113 is 31110111102211.

It is a cyclic number.

It is not a de Polignac number, because 11220111101113 - 2¹⁷ = 11220110970041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11220111101117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1463043643 + ... + 1463051311.

It is an arithmetic number, because the mean of its divisors is an integer number (725737240800).

Almost surely, 2^{11220111101113} is an apocalyptic number.

It is an amenable number.

11220111101113 is a deficient number, since it is larger than the sum of its proper divisors (391684751687).

11220111101113 is an equidigital number, since it uses as much as digits as its factorization.

11220111101113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21912.

The product of its (nonzero) digits is 12, while the sum is 16.

Adding to 11220111101113 its reverse (31110111102211), we get a palindrome (42330222203324).

The spelling of 11220111101113 in words is "eleven trillion, two hundred twenty billion, one hundred eleven million, one hundred one thousand, one hundred thirteen".