11011112022011 has 8 divisors (see below), whose sum is σ = 12165729907104. Its totient is φ = 9912816960640.

The previous prime is 11011112021927. The next prime is 11011112022017. The reversal of 11011112022011 is 11022021111011.

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 11011112022011 - 2⁴² = 6613065510907 is a prime.

It is a super-2 number, since 2×11011112022011² (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 (11011112022017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14080705520 + ... + 14080706301.

It is an arithmetic number, because the mean of its divisors is an integer number (1520716238388).

Almost surely, 2^{11011112022011} is an apocalyptic number.

11011112022011 is a deficient number, since it is larger than the sum of its proper divisors (1154617885093).

11011112022011 is a wasteful number, since it uses less digits than its factorization.

11011112022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28161411861.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11011112022011 its reverse (11022021111011), we get a palindrome (22033133133022).

The spelling of 11011112022011 in words is "eleven trillion, eleven billion, one hundred twelve million, twenty-two thousand, eleven".