120011198 has 8 divisors (see below), whose sum is σ = 181610208. Its totient is φ = 59474464.

The previous prime is 120011173. The next prime is 120011207. The reversal of 120011198 is 891110021.

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

It is a Curzon number.

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, 265286 + ... + 265737.

It is an arithmetic number, because the mean of its divisors is an integer number (22701276).

Almost surely, 2^120011198 is an apocalyptic number.

120011198 is a deficient number, since it is larger than the sum of its proper divisors (61599010).

120011198 is a wasteful number, since it uses less digits than its factorization.

120011198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531138.

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

The square root of 120011198 is about 10954.9622546132. The cubic root of 120011198 is about 493.2577569682.

The spelling of 120011198 in words is "one hundred twenty million, eleven thousand, one hundred ninety-eight".