112230345 has 32 divisors (see below), whose sum is σ = 192022272. Its totient is φ = 55775232.

The previous prime is 112230341. The next prime is 112230347. The reversal of 112230345 is 543032211.

It is not a de Polignac number, because 112230345 - 2² = 112230341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112230341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24129 + ... + 28401.

It is an arithmetic number, because the mean of its divisors is an integer number (6000696).

Almost surely, 2^112230345 is an apocalyptic number.

112230345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112230345 is a deficient number, since it is larger than the sum of its proper divisors (79791927).

112230345 is a wasteful number, since it uses less digits than its factorization.

112230345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4401.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 112230345 is about 10593.8824328005. The cubic root of 112230345 is about 482.3586814428.

Adding to 112230345 its reverse (543032211), we get a palindrome (655262556).

It can be divided in two parts, 112230 and 345, that added together give a triangular number (112575 = T₄₇₄).

The spelling of 112230345 in words is "one hundred twelve million, two hundred thirty thousand, three hundred forty-five".