2003124320 has 24 divisors (see below), whose sum is σ = 4732381584. Its totient is φ = 801249664.

The previous prime is 2003124301. The next prime is 2003124323. The reversal of 2003124320 is 234213002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003124323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6259604 + ... + 6259923.

It is an arithmetic number, because the mean of its divisors is an integer number (197182566).

Almost surely, 2^2003124320 is an apocalyptic number.

2003124320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2003124320 is an abundant number, since it is smaller than the sum of its proper divisors (2729257264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2003124320 is a wasteful number, since it uses less digits than its factorization.

2003124320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12519542 (or 12519534 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2003124320 is about 44756.2768782212. The cubic root of 2003124320 is about 1260.5767746534.

Adding to 2003124320 its reverse (234213002), we get a palindrome (2237337322).

The spelling of 2003124320 in words is "two billion, three million, one hundred twenty-four thousand, three hundred twenty".