2124303103 has 4 divisors (see below), whose sum is σ = 2287711048. Its totient is φ = 1960895160.

The previous prime is 2124303067. The next prime is 2124303107. The reversal of 2124303103 is 3013034212.

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 2124303103 - 2²¹ = 2122205951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124303107) 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, 81703953 + ... + 81703978.

It is an arithmetic number, because the mean of its divisors is an integer number (571927762).

Almost surely, 2^2124303103 is an apocalyptic number.

2124303103 is a deficient number, since it is larger than the sum of its proper divisors (163407945).

2124303103 is a wasteful number, since it uses less digits than its factorization.

2124303103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163407944.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2124303103 is about 46090.1627573607. The cubic root of 2124303103 is about 1285.5002373409.

Adding to 2124303103 its reverse (3013034212), we get a palindrome (5137337315).

The spelling of 2124303103 in words is "two billion, one hundred twenty-four million, three hundred three thousand, one hundred three".