2130030203 has 4 divisors (see below), whose sum is σ = 2434320240. Its totient is φ = 1825740168.

The previous prime is 2130030191. The next prime is 2130030209. The reversal of 2130030203 is 3020300312.

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

It is not a de Polignac number, because 2130030203 - 2⁴ = 2130030187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130030209) 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 3 ways as a sum of consecutive naturals, for example, 152145008 + ... + 152145021.

It is an arithmetic number, because the mean of its divisors is an integer number (608580060).

Almost surely, 2^2130030203 is an apocalyptic number.

2130030203 is a deficient number, since it is larger than the sum of its proper divisors (304290037).

2130030203 is an equidigital number, since it uses as much as digits as its factorization.

2130030203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304290036.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 2130030203 is about 46152.2502484982. The cubic root of 2130030203 is about 1286.6544326723.

Adding to 2130030203 its reverse (3020300312), we get a palindrome (5150330515).

The spelling of 2130030203 in words is "two billion, one hundred thirty million, thirty thousand, two hundred three".