2124124105 has 16 divisors (see below), whose sum is σ = 2671853184. Its totient is φ = 1619291520.

The previous prime is 2124124099. The next prime is 2124124141. The reversal of 2124124105 is 5014214212.

It is not a de Polignac number, because 2124124105 - 2¹¹ = 2124122057 is a prime.

It is a Duffinian 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, 111669 + ... + 129298.

It is an arithmetic number, because the mean of its divisors is an integer number (166990824).

Almost surely, 2^2124124105 is an apocalyptic number.

It is an amenable number.

2124124105 is a deficient number, since it is larger than the sum of its proper divisors (547729079).

2124124105 is a wasteful number, since it uses less digits than its factorization.

2124124105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241056.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2124124105 is about 46088.2208921108. The cubic root of 2124124105 is about 1285.4641300587.

Adding to 2124124105 its reverse (5014214212), we get a palindrome (7138338317).

The spelling of 2124124105 in words is "two billion, one hundred twenty-four million, one hundred twenty-four thousand, one hundred five".