11012110112011 has 4 divisors (see below), whose sum is σ = 11014505615872. Its totient is φ = 11009714608152.

The previous prime is 11012110111999. The next prime is 11012110112053. The reversal of 11012110112011 is 11021101121011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11012110112011 - 2⁷ = 11012110111883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11012110111982 and 11012110112000.

It is not an unprimeable number, because it can be changed into a prime (11012110110011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1197745035 + ... + 1197754228.

It is an arithmetic number, because the mean of its divisors is an integer number (2753626403968).

Almost surely, 2^{11012110112011} is an apocalyptic number.

11012110112011 is a deficient number, since it is larger than the sum of its proper divisors (2395503861).

11012110112011 is an equidigital number, since it uses as much as digits as its factorization.

11012110112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395503860.

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

Adding to 11012110112011 its reverse (11021101121011), we get a palindrome (22033211233022).

The spelling of 11012110112011 in words is "eleven trillion, twelve billion, one hundred ten million, one hundred twelve thousand, eleven".