100127196 has 36 divisors (see below), whose sum is σ = 272569752. Its totient is φ = 30808224.

The previous prime is 100127191. The next prime is 100127219. The reversal of 100127196 is 691721001.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100127191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106506 + ... + 107441.

It is an arithmetic number, because the mean of its divisors is an integer number (7571382).

Almost surely, 2^100127196 is an apocalyptic number.

It is an amenable number.

100127196 is an abundant number, since it is smaller than the sum of its proper divisors (172442556).

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

100127196 is a wasteful number, since it uses less digits than its factorization.

100127196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213970 (or 213965 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The square root of 100127196 is about 10006.3577789324. The cubic root of 100127196 is about 464.3555971586.

Adding to 100127196 its reverse (691721001), we get a palindrome (791848197).

The spelling of 100127196 in words is "one hundred million, one hundred twenty-seven thousand, one hundred ninety-six".