203013012010003 has 8 divisors (see below), whose sum is σ = 218776227252800. Its totient is φ = 187270772439168.

The previous prime is 203013012009949. The next prime is 203013012010051. The reversal of 203013012010003 is 300010210310302.

203013012010003 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 a cyclic number.

It is not a de Polignac number, because 203013012010003 - 2²⁵ = 203012978455571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203013012010603) 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, 5243897883 + ... + 5243936596.

It is an arithmetic number, because the mean of its divisors is an integer number (27347028406600).

Almost surely, 2^{203013012010003} is an apocalyptic number.

203013012010003 is a deficient number, since it is larger than the sum of its proper divisors (15763215242797).

203013012010003 is a wasteful number, since it uses less digits than its factorization.

203013012010003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10487835981.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 203013012010003 its reverse (300010210310302), we get a palindrome (503023222320305).

The spelling of 203013012010003 in words is "two hundred three trillion, thirteen billion, twelve million, ten thousand, three".