112100198 has 16 divisors (see below), whose sum is σ = 193399584. Its totient is φ = 47736000.

The previous prime is 112100189. The next prime is 112100201. The reversal of 112100198 is 891001211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23303 + ... + 27698.

It is an arithmetic number, because the mean of its divisors is an integer number (12087474).

Almost surely, 2^112100198 is an apocalyptic number.

112100198 is a deficient number, since it is larger than the sum of its proper divisors (81299386).

112100198 is a wasteful number, since it uses less digits than its factorization.

112100198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51167.

The product of its (nonzero) digits is 144, while the sum is 23.

The square root of 112100198 is about 10587.7380964963. The cubic root of 112100198 is about 482.1721548919.

The spelling of 112100198 in words is "one hundred twelve million, one hundred thousand, one hundred ninety-eight".