13105030215 has 32 divisors (see below), whose sum is σ = 21176179200. Its totient is φ = 6920069760.

The previous prime is 13105030199. The next prime is 13105030243. The reversal of 13105030215 is 51203050131.

13105030215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13105030215 - 2⁴ = 13105030199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13105030191 and 13105030200.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 3331800 + ... + 3335730.

It is an arithmetic number, because the mean of its divisors is an integer number (661755600).

Almost surely, 2^13105030215 is an apocalyptic number.

13105030215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13105030215 is a deficient number, since it is larger than the sum of its proper divisors (8071148985).

13105030215 is a wasteful number, since it uses less digits than its factorization.

13105030215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6087.

The product of its (nonzero) digits is 450, while the sum is 21.

Adding to 13105030215 its reverse (51203050131), we get a palindrome (64308080346).

The spelling of 13105030215 in words is "thirteen billion, one hundred five million, thirty thousand, two hundred fifteen".