105130211 has 8 divisors (see below), whose sum is σ = 113018880. Its totient is φ = 97477128.

The previous prime is 105130189. The next prime is 105130231. The reversal of 105130211 is 112031501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105130211 - 2¹⁰ = 105129187 is a prime.

It is a super-2 number, since 2×105130211² = 22104722529809042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105130231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57971 + ... + 59756.

It is an arithmetic number, because the mean of its divisors is an integer number (14127360).

Almost surely, 2^105130211 is an apocalyptic number.

105130211 is a deficient number, since it is larger than the sum of its proper divisors (7888669).

105130211 is a wasteful number, since it uses less digits than its factorization.

105130211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117793.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 105130211 is about 10253.3024436032. The cubic root of 105130211 is about 471.9643319667.

Adding to 105130211 its reverse (112031501), we get a palindrome (217161712).

The spelling of 105130211 in words is "one hundred five million, one hundred thirty thousand, two hundred eleven".