120003198 has 16 divisors (see below), whose sum is σ = 274293120. Its totient is φ = 34286616.

The previous prime is 120003197. The next prime is 120003209. The reversal of 120003198 is 891300021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120003193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1428568 + ... + 1428651.

It is an arithmetic number, because the mean of its divisors is an integer number (17143320).

Almost surely, 2^120003198 is an apocalyptic number.

120003198 is an abundant number, since it is smaller than the sum of its proper divisors (154289922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120003198 is a wasteful number, since it uses less digits than its factorization.

120003198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857231.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 120003198 is about 10954.5971171924. The cubic root of 120003198 is about 493.2467964640.

The spelling of 120003198 in words is "one hundred twenty million, three thousand, one hundred ninety-eight".