10020003203 has 8 divisors (see below), whose sum is σ = 11486031360. Its totient is φ = 8562624840.

The previous prime is 10020003151. The next prime is 10020003209. The reversal of 10020003203 is 30230002001.

10020003203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10020003203 - 2¹² = 10019999107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10020003209) 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 7 ways as a sum of consecutive naturals, for example, 2159963 + ... + 2164596.

It is an arithmetic number, because the mean of its divisors is an integer number (1435753920).

Almost surely, 2^10020003203 is an apocalyptic number.

10020003203 is a deficient number, since it is larger than the sum of its proper divisors (1466028157).

10020003203 is an equidigital number, since it uses as much as digits as its factorization.

10020003203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4324897.

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 10020003203 its reverse (30230002001), we get a palindrome (40250005204).

The spelling of 10020003203 in words is "ten billion, twenty million, three thousand, two hundred three".