105141205 has 8 divisors (see below), whose sum is σ = 135874872. Its totient is φ = 77642688.

The previous prime is 105141203. The next prime is 105141217. The reversal of 105141205 is 502141501.

It can be written as a sum of positive squares in 4 ways, for example, as 22676644 + 82464561 = 4762^2 + 9081^2 .

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 105141205 - 2¹ = 105141203 is a prime.

It is a super-2 number, since 2×105141205² = 22109345977704050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105141203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808714 + ... + 808843.

It is an arithmetic number, because the mean of its divisors is an integer number (16984359).

Almost surely, 2^105141205 is an apocalyptic number.

It is an amenable number.

105141205 is a deficient number, since it is larger than the sum of its proper divisors (30733667).

105141205 is a wasteful number, since it uses less digits than its factorization.

105141205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617575.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 105141205 is about 10253.8385495384. The cubic root of 105141205 is about 471.9807832955.

Adding to 105141205 its reverse (502141501), we get a palindrome (607282706).

The spelling of 105141205 in words is "one hundred five million, one hundred forty-one thousand, two hundred five".