2108133105 has 64 divisors (see below), whose sum is σ = 3795966720. Its totient is φ = 991872000.

The previous prime is 2108133101. The next prime is 2108133143. The reversal of 2108133105 is 5013318012.

It is not a de Polignac number, because 2108133105 - 2² = 2108133101 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2108133101) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 569310 + ... + 573000.

It is an arithmetic number, because the mean of its divisors is an integer number (59311980).

Almost surely, 2^2108133105 is an apocalyptic number.

It is an amenable number.

2108133105 is a deficient number, since it is larger than the sum of its proper divisors (1687833615).

2108133105 is a wasteful number, since it uses less digits than its factorization.

2108133105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3842.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 2108133105 is about 45914.4106463319. The cubic root of 2108133105 is about 1282.2302234181.

The spelling of 2108133105 in words is "two billion, one hundred eight million, one hundred thirty-three thousand, one hundred five".