112206133 has 8 divisors (see below), whose sum is σ = 125004600. Its totient is φ = 100003008.

The previous prime is 112206119. The next prime is 112206169. The reversal of 112206133 is 331602211.

It can be written as a sum of positive squares in 4 ways, for example, as 544644 + 111661489 = 738^2 + 10567^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 112206133 - 2¹³ = 112197941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112206133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112206113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148438 + ... + 149191.

It is an arithmetic number, because the mean of its divisors is an integer number (15625575).

Almost surely, 2^112206133 is an apocalyptic number.

112206133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

112206133 is a deficient number, since it is larger than the sum of its proper divisors (12798467).

112206133 is a wasteful number, since it uses less digits than its factorization.

112206133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297671.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 112206133 is about 10592.7396361848. The cubic root of 112206133 is about 482.3239917506.

Adding to 112206133 its reverse (331602211), we get a palindrome (443808344).

The spelling of 112206133 in words is "one hundred twelve million, two hundred six thousand, one hundred thirty-three".