2111344101 has 24 divisors (see below), whose sum is σ = 3160010880. Its totient is φ = 1356817056.

The previous prime is 2111344069. The next prime is 2111344117. The reversal of 2111344101 is 1014431112.

2111344101 is a `hidden beast` number, since 211 + 13 + 441 + 0 + 1 = 666.

It is not a de Polignac number, because 2111344101 - 2⁵ = 2111344069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111344141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162616 + ... + 175118.

It is an arithmetic number, because the mean of its divisors is an integer number (131667120).

Almost surely, 2^2111344101 is an apocalyptic number.

It is an amenable number.

2111344101 is a deficient number, since it is larger than the sum of its proper divisors (1048666779).

2111344101 is a wasteful number, since it uses less digits than its factorization.

2111344101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13185 (or 13182 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 2111344101 is about 45949.3645331467. The cubic root of 2111344101 is about 1282.8809014186.

Adding to 2111344101 its reverse (1014431112), we get a palindrome (3125775213).

The spelling of 2111344101 in words is "two billion, one hundred eleven million, three hundred forty-four thousand, one hundred one".