12030113105 has 16 divisors (see below), whose sum is σ = 14542666320. Its totient is φ = 9553324032.

The previous prime is 12030113099. The next prime is 12030113119. The reversal of 12030113105 is 50131103021.

12030113105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 524547409 + 11505565696 = 22903^2 + 107264^2 .

It is a cyclic number.

It is not a de Polignac number, because 12030113105 - 2²⁶ = 11963004241 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370277 + ... + 401453.

It is an arithmetic number, because the mean of its divisors is an integer number (908916645).

Almost surely, 2^12030113105 is an apocalyptic number.

It is an amenable number.

12030113105 is a deficient number, since it is larger than the sum of its proper divisors (2512553215).

12030113105 is a wasteful number, since it uses less digits than its factorization.

12030113105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31748.

The product of its (nonzero) digits is 90, while the sum is 17.

Adding to 12030113105 its reverse (50131103021), we get a palindrome (62161216126).

The spelling of 12030113105 in words is "twelve billion, thirty million, one hundred thirteen thousand, one hundred five".