2122523203 has 4 divisors (see below), whose sum is σ = 2152417968. Its totient is φ = 2092628440.

The previous prime is 2122523201. The next prime is 2122523209. The reversal of 2122523203 is 3023252212.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2122523203 - 2¹ = 2122523201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122523201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14947276 + ... + 14947417.

It is an arithmetic number, because the mean of its divisors is an integer number (538104492).

Almost surely, 2^2122523203 is an apocalyptic number.

2122523203 is a deficient number, since it is larger than the sum of its proper divisors (29894765).

2122523203 is an equidigital number, since it uses as much as digits as its factorization.

2122523203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29894764.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2122523203 is about 46070.8498185132. The cubic root of 2122523203 is about 1285.1411076098.

Adding to 2122523203 its reverse (3023252212), we get a palindrome (5145775415).

The spelling of 2122523203 in words is "two billion, one hundred twenty-two million, five hundred twenty-three thousand, two hundred three".