30302103105 has 16 divisors (see below), whose sum is σ = 53870405760. Its totient is φ = 16161121584.

The previous prime is 30302103079. The next prime is 30302103109. The reversal of 30302103105 is 50130120303.

It is not a de Polignac number, because 30302103105 - 2⁷ = 30302102977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30302103109) 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, 112229877 + ... + 112230146.

It is an arithmetic number, because the mean of its divisors is an integer number (3366900360).

Almost surely, 2^30302103105 is an apocalyptic number.

It is an amenable number.

30302103105 is a deficient number, since it is larger than the sum of its proper divisors (23568302655).

30302103105 is a wasteful number, since it uses less digits than its factorization.

30302103105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224460037 (or 224460031 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

Adding to 30302103105 its reverse (50130120303), we get a palindrome (80432223408).

The spelling of 30302103105 in words is "thirty billion, three hundred two million, one hundred three thousand, one hundred five".