2011112112211 has 8 divisors (see below), whose sum is σ = 2150496121824. Its totient is φ = 1874070691200.

The previous prime is 2011112112209. The next prime is 2011112112227. The reversal of 2011112112211 is 1122112111102.

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 2011112112211 - 2¹ = 2011112112209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2011112112241) 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, 585645375 + ... + 585648808.

It is an arithmetic number, because the mean of its divisors is an integer number (268812015228).

Almost surely, 2^{2011112112211} is an apocalyptic number.

2011112112211 is a deficient number, since it is larger than the sum of its proper divisors (139384009613).

2011112112211 is a wasteful number, since it uses less digits than its factorization.

2011112112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171294301.

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

Adding to 2011112112211 its reverse (1122112111102), we get a palindrome (3133224223313).

The spelling of 2011112112211 in words is "two trillion, eleven billion, one hundred twelve million, one hundred twelve thousand, two hundred eleven".