2011112000191 has 8 divisors (see below), whose sum is σ = 2299321839744. Its totient is φ = 1723129191960.

The previous prime is 2011112000153. The next prime is 2011112000203. The reversal of 2011112000191 is 1910002111102.

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 2011112000191 - 2³⁵ = 1976752261823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011112000141) 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, 56738845 + ... + 56774278.

It is an arithmetic number, because the mean of its divisors is an integer number (287415229968).

Almost surely, 2^{2011112000191} is an apocalyptic number.

2011112000191 is a deficient number, since it is larger than the sum of its proper divisors (288209839553).

2011112000191 is a wasteful number, since it uses less digits than its factorization.

2011112000191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113515661.

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 2011112000191 its reverse (1910002111102), we get a palindrome (3921114111293).

The spelling of 2011112000191 in words is "two trillion, eleven billion, one hundred twelve million, one hundred ninety-one", and thus it is an aban number.