100112276 has 48 divisors (see below), whose sum is σ = 196439040. Its totient is φ = 44260320.

The previous prime is 100112267. The next prime is 100112281. The reversal of 100112276 is 672211001.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 288335 + ... + 288681.

It is an arithmetic number, because the mean of its divisors is an integer number (4092480).

Almost surely, 2^100112276 is an apocalyptic number.

It is an amenable number.

100112276 is a deficient number, since it is larger than the sum of its proper divisors (96326764).

100112276 is a wasteful number, since it uses less digits than its factorization.

100112276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 100112276 is about 10005.6122251464. The cubic root of 100112276 is about 464.3325313984.

Adding to 100112276 its reverse (672211001), we get a palindrome (772323277).

The spelling of 100112276 in words is "one hundred million, one hundred twelve thousand, two hundred seventy-six".