100001196 has 24 divisors (see below), whose sum is σ = 259262640. Its totient is φ = 33333696.

The previous prime is 100001183. The next prime is 100001203. The reversal of 100001196 is 691100001.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 7 ways as a sum of consecutive naturals, for example, 462861 + ... + 463076.

It is an arithmetic number, because the mean of its divisors is an integer number (10802610).

Almost surely, 2^100001196 is an apocalyptic number.

It is an amenable number.

100001196 is an abundant number, since it is smaller than the sum of its proper divisors (159261444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100001196 is a wasteful number, since it uses less digits than its factorization.

100001196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925950 (or 925942 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

The square root of 100001196 is about 10000.0597998212. The cubic root of 100001196 is about 464.1607338006.

Adding to 100001196 its reverse (691100001), we get a palindrome (791101197).

The spelling of 100001196 in words is "one hundred million, one thousand, one hundred ninety-six".