30103310003 has 32 divisors (see below), whose sum is σ = 34613913600. Its totient is φ = 25949289600.

The previous prime is 30103309981. The next prime is 30103310033. The reversal of 30103310003 is 30001330103.

It is a de Polignac number, because none of the positive numbers 2^k-30103310003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30103310003.

It is not an unprimeable number, because it can be changed into a prime (30103310033) 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, 19922018 + ... + 19923528.

It is an arithmetic number, because the mean of its divisors is an integer number (1081684800).

Almost surely, 2^30103310003 is an apocalyptic number.

30103310003 is a deficient number, since it is larger than the sum of its proper divisors (4510603597).

30103310003 is a wasteful number, since it uses less digits than its factorization.

30103310003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2643.

The product of its (nonzero) digits is 81, while the sum is 14.

Adding to 30103310003 its reverse (30001330103), we get a palindrome (60104640106).

The spelling of 30103310003 in words is "thirty billion, one hundred three million, three hundred ten thousand, three".