11122200112011 has 8 divisors (see below), whose sum is σ = 14859803002944. Its totient is φ = 7399698647880.

The previous prime is 11122200112007. The next prime is 11122200112019. The reversal of 11122200112011 is 11021100222111.

It is a happy number.

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

It is not a de Polignac number, because 11122200112011 - 2² = 11122200112007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11122200112019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3775354981 + ... + 3775357926.

It is an arithmetic number, because the mean of its divisors is an integer number (1857475375368).

Almost surely, 2^{11122200112011} is an apocalyptic number.

11122200112011 is a deficient number, since it is larger than the sum of its proper divisors (3737602890933).

11122200112011 is an equidigital number, since it uses as much as digits as its factorization.

11122200112011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7550713401.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11122200112011 its reverse (11021100222111), we get a palindrome (22143300334122).

The spelling of 11122200112011 in words is "eleven trillion, one hundred twenty-two billion, two hundred million, one hundred twelve thousand, eleven".