2124203203 has 12 divisors (see below), whose sum is σ = 2233080360. Its totient is φ = 2020405376.

The previous prime is 2124203201. The next prime is 2124203209. The reversal of 2124203203 is 3023024212.

It is not a de Polignac number, because 2124203203 - 2¹ = 2124203201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2124203201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83475 + ... + 105907.

It is an arithmetic number, because the mean of its divisors is an integer number (186090030).

Almost surely, 2^2124203203 is an apocalyptic number.

2124203203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2124203203 is a deficient number, since it is larger than the sum of its proper divisors (108877157).

2124203203 is a wasteful number, since it uses less digits than its factorization.

2124203203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22658 (or 22635 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2124203203 is about 46089.0789992597. The cubic root of 2124203203 is about 1285.4800858715.

Adding to 2124203203 its reverse (3023024212), we get a palindrome (5147227415).

The spelling of 2124203203 in words is "two billion, one hundred twenty-four million, two hundred three thousand, two hundred three".