2125104203 has 4 divisors (see below), whose sum is σ = 2125262880. Its totient is φ = 2124945528.

The previous prime is 2125104197. The next prime is 2125104211. The reversal of 2125104203 is 3024015212.

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

It is a cyclic number.

It is not a de Polignac number, because 2125104203 - 2¹⁴ = 2125087819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2125104403) 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, 57188 + ... + 86721.

It is an arithmetic number, because the mean of its divisors is an integer number (531315720).

Almost surely, 2^2125104203 is an apocalyptic number.

2125104203 is a deficient number, since it is larger than the sum of its proper divisors (158677).

2125104203 is a wasteful number, since it uses less digits than its factorization.

2125104203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158676.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2125104203 is about 46098.8525128338. The cubic root of 2125104203 is about 1285.6618095155.

Adding to 2125104203 its reverse (3024015212), we get a palindrome (5149119415).

The spelling of 2125104203 in words is "two billion, one hundred twenty-five million, one hundred four thousand, two hundred three".