20130200003 has 4 divisors (see below), whose sum is σ = 20130654960. Its totient is φ = 20129745048.

The previous prime is 20130199997. The next prime is 20130200039. The reversal of 20130200003 is 30000203102.

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 20130200003 - 2⁶ = 20130199939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20130200303) 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, 152975 + ... + 252312.

It is an arithmetic number, because the mean of its divisors is an integer number (5032663740).

Almost surely, 2^20130200003 is an apocalyptic number.

20130200003 is a deficient number, since it is larger than the sum of its proper divisors (454957).

20130200003 is an equidigital number, since it uses as much as digits as its factorization.

20130200003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454956.

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

Adding to 20130200003 its reverse (30000203102), we get a palindrome (50130403105).

The spelling of 20130200003 in words is "twenty billion, one hundred thirty million, two hundred thousand, three".