30000030003 has 12 divisors (see below), whose sum is σ = 43335026280. Its totient is φ = 19999258656.

The previous prime is 30000030001. The next prime is 30000030019. The reversal of 30000030003 is 30003000003.

It is not a de Polignac number, because 30000030003 - 2¹ = 30000030001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

30000030003 is a modest number, since divided by 30003 gives 300 as remainder.

It is not an unprimeable number, because it can be changed into a prime (30000030001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289375 + ... + 379127.

It is an arithmetic number, because the mean of its divisors is an integer number (3611252190).

Almost surely, 2^30000030003 is an apocalyptic number.

30000030003 is a deficient number, since it is larger than the sum of its proper divisors (13334996277).

30000030003 is a wasteful number, since it uses less digits than its factorization.

30000030003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126898 (or 126895 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 9.

Adding to 30000030003 its reverse (30003000003), we get a palindrome (60003030006).

The spelling of 30000030003 in words is "thirty billion, thirty thousand, three".