2103204103 has 64 divisors (see below), whose sum is σ = 2901878784. Its totient is φ = 1471680000.

The previous prime is 2103204073. The next prime is 2103204119. The reversal of 2103204103 is 3014023012.

It is a happy number.

It is not a de Polignac number, because 2103204103 - 2⁹ = 2103203591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103204163) 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 63 ways as a sum of consecutive naturals, for example, 7178025 + ... + 7178317.

It is an arithmetic number, because the mean of its divisors is an integer number (45341856).

Almost surely, 2^2103204103 is an apocalyptic number.

2103204103 is a deficient number, since it is larger than the sum of its proper divisors (798674681).

2103204103 is a wasteful number, since it uses less digits than its factorization.

2103204103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2103204103 is about 45860.7032545294. The cubic root of 2103204103 is about 1281.2301209432.

Adding to 2103204103 its reverse (3014023012), we get a palindrome (5117227115).

The spelling of 2103204103 in words is "two billion, one hundred three million, two hundred four thousand, one hundred three".