1112011198 has 8 divisors (see below), whose sum is σ = 1670371560. Its totient is φ = 555220680.

The previous prime is 1112011183. The next prime is 1112011207. The reversal of 1112011198 is 8911102111.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390688 + ... + 393523.

It is an arithmetic number, because the mean of its divisors is an integer number (208796445).

Almost surely, 2^1112011198 is an apocalyptic number.

1112011198 is a deficient number, since it is larger than the sum of its proper divisors (558360362).

1112011198 is an equidigital number, since it uses as much as digits as its factorization.

1112011198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784922.

The product of its (nonzero) digits is 144, while the sum is 25.

The square root of 1112011198 is about 33346.8319034957. The cubic root of 1112011198 is about 1036.0237710889.

The spelling of 1112011198 in words is "one billion, one hundred twelve million, eleven thousand, one hundred ninety-eight".