30103023103 has 16 divisors (see below), whose sum is σ = 32603720320. Its totient is φ = 27696797856.

The previous prime is 30103023079. The next prime is 30103023107. The reversal of 30103023103 is 30132030103.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30103023103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103023107) 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, 345400 + ... + 423682.

It is an arithmetic number, because the mean of its divisors is an integer number (2037732520).

Almost surely, 2^30103023103 is an apocalyptic number.

30103023103 is a deficient number, since it is larger than the sum of its proper divisors (2500697217).

30103023103 is a wasteful number, since it uses less digits than its factorization.

30103023103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78886.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30103023103 its reverse (30132030103), we get a palindrome (60235053206).

The spelling of 30103023103 in words is "thirty billion, one hundred three million, twenty-three thousand, one hundred three".