2112551106 has 32 divisors (see below), whose sum is σ = 4250400000. Its totient is φ = 699978240.

The previous prime is 2112551099. The next prime is 2112551113. The reversal of 2112551106 is 6011552112.

It is an interprime number because it is at equal distance from previous prime (2112551099) and next prime (2112551113).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1690770 + ... + 1692018.

It is an arithmetic number, because the mean of its divisors is an integer number (132825000).

Almost surely, 2^2112551106 is an apocalyptic number.

2112551106 is an abundant number, since it is smaller than the sum of its proper divisors (2137848894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2112551106 is a wasteful number, since it uses less digits than its factorization.

2112551106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2714.

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 2112551106 is about 45962.4967337502. The cubic root of 2112551106 is about 1283.1253189733.

The spelling of 2112551106 in words is "two billion, one hundred twelve million, five hundred fifty-one thousand, one hundred six".