2003124423 has 8 divisors (see below), whose sum is σ = 2695794048. Its totient is φ = 1322935544.

The previous prime is 2003124421. The next prime is 2003124439. The reversal of 2003124423 is 3244213002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2003124423 - 2¹ = 2003124421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2003124423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003124421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3119811 + ... + 3120452.

It is an arithmetic number, because the mean of its divisors is an integer number (336974256).

Almost surely, 2^2003124423 is an apocalyptic number.

2003124423 is a deficient number, since it is larger than the sum of its proper divisors (692669625).

2003124423 is a wasteful number, since it uses less digits than its factorization.

2003124423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6240373.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2003124423 is about 44756.2780288978. The cubic root of 2003124423 is about 1260.5767962596.

Adding to 2003124423 its reverse (3244213002), we get a palindrome (5247337425).

The spelling of 2003124423 in words is "two billion, three million, one hundred twenty-four thousand, four hundred twenty-three".