30013030203 has 16 divisors (see below), whose sum is σ = 43100771616. Its totient is φ = 18467354880.

The previous prime is 30013030199. The next prime is 30013030213. The reversal of 30013030203 is 30203031003.

It is not a de Polignac number, because 30013030203 - 2² = 30013030199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30013030213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322933 + ... + 405353.

It is an arithmetic number, because the mean of its divisors is an integer number (2693798226).

Almost surely, 2^30013030203 is an apocalyptic number.

30013030203 is a deficient number, since it is larger than the sum of its proper divisors (13087741413).

30013030203 is a wasteful number, since it uses less digits than its factorization.

30013030203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91774.

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 30013030203 its reverse (30203031003), we get a palindrome (60216061206).

The spelling of 30013030203 in words is "thirty billion, thirteen million, thirty thousand, two hundred three".