105241011 has 4 divisors (see below), whose sum is σ = 140321352. Its totient is φ = 70160672.

The previous prime is 105240991. The next prime is 105241039. The reversal of 105241011 is 110142501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105241011 - 2⁵ = 105240979 is a prime.

It is a super-2 number, since 2×105241011² = 22151340792604242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105241051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17540166 + ... + 17540171.

It is an arithmetic number, because the mean of its divisors is an integer number (35080338).

Almost surely, 2^105241011 is an apocalyptic number.

105241011 is a deficient number, since it is larger than the sum of its proper divisors (35080341).

105241011 is an equidigital number, since it uses as much as digits as its factorization.

105241011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35080340.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 105241011 is about 10258.7041579334. The cubic root of 105241011 is about 472.1300797155.

Adding to 105241011 its reverse (110142501), we get a palindrome (215383512).

The spelling of 105241011 in words is "one hundred five million, two hundred forty-one thousand, eleven".