112211245 has 8 divisors (see below), whose sum is σ = 141740640. Its totient is φ = 85044240.

The previous prime is 112211243. The next prime is 112211251. The reversal of 112211245 is 542112211.

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

It is not a de Polignac number, because 112211245 - 2¹ = 112211243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112211243) 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, 590491 + ... + 590680.

It is an arithmetic number, because the mean of its divisors is an integer number (17717580).

Almost surely, 2^112211245 is an apocalyptic number.

It is an amenable number.

112211245 is a deficient number, since it is larger than the sum of its proper divisors (29529395).

112211245 is a wasteful number, since it uses less digits than its factorization.

112211245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181195.

The product of its digits is 160, while the sum is 19.

The square root of 112211245 is about 10592.9809307862. The cubic root of 112211245 is about 482.3313163734.

Adding to 112211245 its reverse (542112211), we get a palindrome (654323456).

The spelling of 112211245 in words is "one hundred twelve million, two hundred eleven thousand, two hundred forty-five".