112200145 has 8 divisors (see below), whose sum is σ = 136344960. Its totient is φ = 88623600.

The previous prime is 112200133. The next prime is 112200163. The reversal of 112200145 is 541002211.

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

It is not a de Polignac number, because 112200145 - 2⁵ = 112200113 is a prime.

It is an unprimeable number.

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, 141631 + ... + 142420.

It is an arithmetic number, because the mean of its divisors is an integer number (17043120).

Almost surely, 2^112200145 is an apocalyptic number.

It is an amenable number.

112200145 is a deficient number, since it is larger than the sum of its proper divisors (24144815).

112200145 is an equidigital number, since it uses as much as digits as its factorization.

112200145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284135.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 112200145 is about 10592.4569859877. The cubic root of 112200145 is about 482.3154116865.

Adding to 112200145 its reverse (541002211), we get a palindrome (653202356).

The spelling of 112200145 in words is "one hundred twelve million, two hundred thousand, one hundred forty-five".