112988197 has 8 divisors (see below), whose sum is σ = 131057216. Its totient is φ = 95401152.

The previous prime is 112988191. The next prime is 112988207. The reversal of 112988197 is 791889211.

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

It is a de Polignac number, because none of the positive numbers 2^k-112988197 is a prime.

It is a super-2 number, since 2×112988197² = 25532665322621618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112988191) 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 7 ways as a sum of consecutive naturals, for example, 119988 + ... + 120925.

It is an arithmetic number, because the mean of its divisors is an integer number (16382152).

Almost surely, 2^112988197 is an apocalyptic number.

It is an amenable number.

112988197 is a deficient number, since it is larger than the sum of its proper divisors (18069019).

112988197 is an equidigital number, since it uses as much as digits as its factorization.

112988197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240987.

The product of its digits is 72576, while the sum is 46.

The square root of 112988197 is about 10629.5906318164. The cubic root of 112988197 is about 483.4419794868.

The spelling of 112988197 in words is "one hundred twelve million, nine hundred eighty-eight thousand, one hundred ninety-seven".