12110000198 has 4 divisors (see below), whose sum is σ = 18165000300. Its totient is φ = 6055000098.

The previous prime is 12110000179. The next prime is 12110000207. The reversal of 12110000198 is 89100001121.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3027500048 + ... + 3027500051.

It is an arithmetic number, because the mean of its divisors is an integer number (4541250075).

Almost surely, 2^12110000198 is an apocalyptic number.

12110000198 is a deficient number, since it is larger than the sum of its proper divisors (6055000102).

12110000198 is an equidigital number, since it uses as much as digits as its factorization.

12110000198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6055000101.

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

The spelling of 12110000198 in words is "twelve billion, one hundred ten million, one hundred ninety-eight", and thus it is an aban number.