120098191 has 8 divisors (see below), whose sum is σ = 122431824. Its totient is φ = 117787200.

The previous prime is 120098177. The next prime is 120098197. The reversal of 120098191 is 191890021.

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

It is a cyclic number.

It is not a de Polignac number, because 120098191 - 2²⁵ = 86543759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120098197) 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, 5251 + ... + 16363.

It is an arithmetic number, because the mean of its divisors is an integer number (15303978).

Almost surely, 2^120098191 is an apocalyptic number.

120098191 is a deficient number, since it is larger than the sum of its proper divisors (2333633).

120098191 is a wasteful number, since it uses less digits than its factorization.

120098191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11321.

The product of its (nonzero) digits is 1296, while the sum is 31.

The square root of 120098191 is about 10958.9320191340. The cubic root of 120098191 is about 493.3769114272.

The spelling of 120098191 in words is "one hundred twenty million, ninety-eight thousand, one hundred ninety-one".