112100133 has 8 divisors (see below), whose sum is σ = 157333600. Its totient is φ = 70800048.

The previous prime is 112100111. The next prime is 112100143. The reversal of 112100133 is 331001211.

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

It is not a de Polignac number, because 112100133 - 2¹⁰ = 112099109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112100143) 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, 983278 + ... + 983391.

It is an arithmetic number, because the mean of its divisors is an integer number (19666700).

Almost surely, 2^112100133 is an apocalyptic number.

It is an amenable number.

112100133 is a deficient number, since it is larger than the sum of its proper divisors (45233467).

112100133 is a wasteful number, since it uses less digits than its factorization.

112100133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966691.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 112100133 is about 10587.7350269073. The cubic root of 112100133 is about 482.1720616980.

Adding to 112100133 its reverse (331001211), we get a palindrome (443101344).

The spelling of 112100133 in words is "one hundred twelve million, one hundred thousand, one hundred thirty-three".