112124197 has 6 divisors (see below), whose sum is σ = 119108018. Its totient is φ = 105528384.

The previous prime is 112124191. The next prime is 112124209. The reversal of 112124197 is 791421211.

It can be written as a sum of positive squares in 3 ways, for example, as 82192356 + 29931841 = 9066^2 + 5471^2 .

It is not a de Polignac number, because 112124197 - 2³ = 112124189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112124191) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 193698 + ... + 194275.

Almost surely, 2^112124197 is an apocalyptic number.

112124197 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

112124197 is a deficient number, since it is larger than the sum of its proper divisors (6983821).

112124197 is an equidigital number, since it uses as much as digits as its factorization.

112124197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388007 (or 387990 counting only the distinct ones).

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

The square root of 112124197 is about 10588.8713751750. The cubic root of 112124197 is about 482.2065610871.

The spelling of 112124197 in words is "one hundred twelve million, one hundred twenty-four thousand, one hundred ninety-seven".