30113513105 has 16 divisors (see below), whose sum is σ = 39199994064. Its totient is φ = 22075345920.

The previous prime is 30113513099. The next prime is 30113513147. The reversal of 30113513105 is 50131531103.

It can be written as a sum of positive squares in 8 ways, for example, as 63984001 + 30049529104 = 7999^2 + 173348^2 .

It is not a de Polignac number, because 30113513105 - 2¹⁸ = 30113250961 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1681916 + ... + 1699725.

It is an arithmetic number, because the mean of its divisors is an integer number (2449999629).

Almost surely, 2^30113513105 is an apocalyptic number.

It is an amenable number.

30113513105 is a deficient number, since it is larger than the sum of its proper divisors (9086480959).

30113513105 is a wasteful number, since it uses less digits than its factorization.

30113513105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3381796.

The product of its (nonzero) digits is 675, while the sum is 23.

The spelling of 30113513105 in words is "thirty billion, one hundred thirteen million, five hundred thirteen thousand, one hundred five".