2112101110011 has 16 divisors (see below), whose sum is σ = 2913866092800. Its totient is φ = 1359222539808.

The previous prime is 2112101110003. The next prime is 2112101110027. The reversal of 2112101110011 is 1100111012112.

It is not a de Polignac number, because 2112101110011 - 2³ = 2112101110003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2112101117011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2187181 + ... + 3001326.

It is an arithmetic number, because the mean of its divisors is an integer number (182116630800).

Almost surely, 2^{2112101110011} is an apocalyptic number.

2112101110011 is a deficient number, since it is larger than the sum of its proper divisors (801764982789).

2112101110011 is a wasteful number, since it uses less digits than its factorization.

2112101110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5193218.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 2112101110011 its reverse (1100111012112), we get a palindrome (3212212122123).

The spelling of 2112101110011 in words is "two trillion, one hundred twelve billion, one hundred one million, one hundred ten thousand, eleven".