2112311055 has 16 divisors (see below), whose sum is σ = 3380588640. Its totient is φ = 1126268928.

The previous prime is 2112311041. The next prime is 2112311141. The reversal of 2112311055 is 5501132112.

It is not a de Polignac number, because 2112311055 - 2⁴ = 2112311039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47919 + ... + 80751.

It is an arithmetic number, because the mean of its divisors is an integer number (211286790).

Almost surely, 2^2112311055 is an apocalyptic number.

2112311055 is a deficient number, since it is larger than the sum of its proper divisors (1268277585).

2112311055 is a wasteful number, since it uses less digits than its factorization.

2112311055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37130.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 2112311055 is about 45959.8852805357. The cubic root of 2112311055 is about 1283.0767162542.

Adding to 2112311055 its reverse (5501132112), we get a palindrome (7613443167).

The spelling of 2112311055 in words is "two billion, one hundred twelve million, three hundred eleven thousand, fifty-five".