112270345 has 16 divisors (see below), whose sum is σ = 147511872. Its totient is φ = 81351360.

The previous prime is 112270331. The next prime is 112270349. The reversal of 112270345 is 543072211.

It is a happy number.

It is not a de Polignac number, because 112270345 - 2⁷ = 112270217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112270349) 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 15 ways as a sum of consecutive naturals, for example, 11959 + ... + 19171.

It is an arithmetic number, because the mean of its divisors is an integer number (9219492).

Almost surely, 2^112270345 is an apocalyptic number.

It is an amenable number.

112270345 is a deficient number, since it is larger than the sum of its proper divisors (35241527).

112270345 is a wasteful number, since it uses less digits than its factorization.

112270345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7512.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 112270345 is about 10595.7701466198. The cubic root of 112270345 is about 482.4159804305.

The spelling of 112270345 in words is "one hundred twelve million, two hundred seventy thousand, three hundred forty-five".