2011320132111 has 24 divisors (see below), whose sum is σ = 2919190201200. Its totient is φ = 1334442412800.

The previous prime is 2011320132103. The next prime is 2011320132113. The reversal of 2011320132111 is 1112310231102.

2011320132111 is a `hidden beast` number, since 2 + 0 + 11 + 320 + 1 + 321 + 11 = 666.

It is not a de Polignac number, because 2011320132111 - 2³ = 2011320132103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011320132113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53816071 + ... + 53853431.

It is an arithmetic number, because the mean of its divisors is an integer number (121632925050).

Almost surely, 2^{2011320132111} is an apocalyptic number.

2011320132111 is a deficient number, since it is larger than the sum of its proper divisors (907870069089).

2011320132111 is a wasteful number, since it uses less digits than its factorization.

2011320132111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65927 (or 65924 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 2011320132111 its reverse (1112310231102), we get a palindrome (3123630363213).

The spelling of 2011320132111 in words is "two trillion, eleven billion, three hundred twenty million, one hundred thirty-two thousand, one hundred eleven".