203200030120003 has 16 divisors (see below), whose sum is σ = 242424048591360. Its totient is φ = 166531031510976.

The previous prime is 203200030119971. The next prime is 203200030120069. The reversal of 203200030120003 is 300021030002302.

It is not a de Polignac number, because 203200030120003 - 2⁵ = 203200030119971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203200030126003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256235250 + ... + 257027047.

It is an arithmetic number, because the mean of its divisors is an integer number (15151503036960).

Almost surely, 2^{203200030120003} is an apocalyptic number.

203200030120003 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

203200030120003 is a deficient number, since it is larger than the sum of its proper divisors (39224018471357).

203200030120003 is a wasteful number, since it uses less digits than its factorization.

203200030120003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513264786.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 203200030120003 its reverse (300021030002302), we get a palindrome (503221060122305).

The spelling of 203200030120003 in words is "two hundred three trillion, two hundred billion, thirty million, one hundred twenty thousand, three".