100200203003 has 4 divisors (see below), whose sum is σ = 103432467648. Its totient is φ = 96967938360.

The previous prime is 100200202987. The next prime is 100200203021. The reversal of 100200203003 is 300302002001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100200203003 - 2⁴ = 100200202987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100200209003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1616132276 + ... + 1616132337.

It is an arithmetic number, because the mean of its divisors is an integer number (25858116912).

Almost surely, 2^100200203003 is an apocalyptic number.

100200203003 is a deficient number, since it is larger than the sum of its proper divisors (3232264645).

100200203003 is an equidigital number, since it uses as much as digits as its factorization.

100200203003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3232264644.

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

Adding to 100200203003 its reverse (300302002001), we get a palindrome (400502205004).

The spelling of 100200203003 in words is "one hundred billion, two hundred million, two hundred three thousand, three".