11122120001011 has 8 divisors (see below), whose sum is σ = 11184441584400. Its totient is φ = 11059800493920.

The previous prime is 11122120000997. The next prime is 11122120001053. The reversal of 11122120001011 is 11010002122111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11122120001011 - 2²¹ = 11122117903859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11122120000982 and 11122120001000.

It is not an unprimeable number, because it can be changed into a prime (11122120001071) 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, 10929705 + ... + 11903893.

It is an arithmetic number, because the mean of its divisors is an integer number (1398055198050).

Almost surely, 2^{11122120001011} is an apocalyptic number.

11122120001011 is a deficient number, since it is larger than the sum of its proper divisors (62321583389).

11122120001011 is an equidigital number, since it uses as much as digits as its factorization.

11122120001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038149.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11122120001011 its reverse (11010002122111), we get a palindrome (22132122123122).

The spelling of 11122120001011 in words is "eleven trillion, one hundred twenty-two billion, one hundred twenty million, one thousand, eleven".