112217941 has 16 divisors (see below), whose sum is σ = 125611200. Its totient is φ = 100217040.

The previous prime is 112217939. The next prime is 112217977. The reversal of 112217941 is 149712211.

It is not a de Polignac number, because 112217941 - 2¹ = 112217939 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112217921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77815 + ... + 79243.

It is an arithmetic number, because the mean of its divisors is an integer number (7850700).

Almost surely, 2^112217941 is an apocalyptic number.

112217941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112217941 is a deficient number, since it is larger than the sum of its proper divisors (13393259).

112217941 is an equidigital number, since it uses as much as digits as its factorization.

112217941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521 (or 1499 counting only the distinct ones).

The product of its digits is 1008, while the sum is 28.

The square root of 112217941 is about 10593.2969844142. The cubic root of 112217941 is about 482.3409102612.

The spelling of 112217941 in words is "one hundred twelve million, two hundred seventeen thousand, nine hundred forty-one".