100105235 has 8 divisors (see below), whose sum is σ = 120263616. Its totient is φ = 79992640.

The previous prime is 100105217. The next prime is 100105237. The reversal of 100105235 is 532501001.

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

It is not a de Polignac number, because 100105235 - 2⁶ = 100105171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100105237) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6434 + ... + 15543.

It is an arithmetic number, because the mean of its divisors is an integer number (15032952).

Almost surely, 2^100105235 is an apocalyptic number.

100105235 is a deficient number, since it is larger than the sum of its proper divisors (20158381).

100105235 is an equidigital number, since it uses as much as digits as its factorization.

100105235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22893.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 100105235 is about 10005.2603664273. The cubic root of 100105235 is about 464.3216454807.

Adding to 100105235 its reverse (532501001), we get a palindrome (632606236).

The spelling of 100105235 in words is "one hundred million, one hundred five thousand, two hundred thirty-five".