111011012022011 has 4 divisors (see below), whose sum is σ = 112110130953024. Its totient is φ = 109911893091000.

The previous prime is 111011012022007. The next prime is 111011012022013. The reversal of 111011012022011 is 110220210110111.

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 111011012022011 - 2² = 111011012022007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111011012022013) 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, 549559465355 + ... + 549559465556.

It is an arithmetic number, because the mean of its divisors is an integer number (28027532738256).

Almost surely, 2^{111011012022011} is an apocalyptic number.

111011012022011 is a deficient number, since it is larger than the sum of its proper divisors (1099118931013).

111011012022011 is a wasteful number, since it uses less digits than its factorization.

111011012022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099118931012.

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

Adding to 111011012022011 its reverse (110220210110111), we get a palindrome (221231222132122).

The spelling of 111011012022011 in words is "one hundred eleven trillion, eleven billion, twelve million, twenty-two thousand, eleven".