30118000803 has 32 divisors (see below), whose sum is σ = 47601254400. Its totient is φ = 16734794400.

The previous prime is 30118000771. The next prime is 30118000807. The reversal of 30118000803 is 30800081103.

It is not a de Polignac number, because 30118000803 - 2⁵ = 30118000771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30118000807) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 755323 + ... + 794196.

It is an arithmetic number, because the mean of its divisors is an integer number (1487539200).

Almost surely, 2^30118000803 is an apocalyptic number.

30118000803 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30118000803 is a deficient number, since it is larger than the sum of its proper divisors (17483253597).

30118000803 is a wasteful number, since it uses less digits than its factorization.

30118000803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549583.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 30118000803 its reverse (30800081103), we get a palindrome (60918081906).

The spelling of 30118000803 in words is "thirty billion, one hundred eighteen million, eight hundred three", and thus it is an aban number.