11120001222011 has 4 divisors (see below), whose sum is σ = 12130910424024. Its totient is φ = 10109092020000.

The previous prime is 11120001221957. The next prime is 11120001222013. The reversal of 11120001222011 is 11022210002111.

11120001222011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11120001222011 - 2¹⁰ = 11120001220987 is a prime.

It is a super-2 number, since 2×11120001222011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11120001222013) 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, 505454600990 + ... + 505454601011.

It is an arithmetic number, because the mean of its divisors is an integer number (3032727606006).

Almost surely, 2^{11120001222011} is an apocalyptic number.

11120001222011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11120001222011 is a deficient number, since it is larger than the sum of its proper divisors (1010909202013).

11120001222011 is a wasteful number, since it uses less digits than its factorization.

11120001222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010909202012.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11120001222011 its reverse (11022210002111), we get a palindrome (22142211224122).

The spelling of 11120001222011 in words is "eleven trillion, one hundred twenty billion, one million, two hundred twenty-two thousand, eleven".