301800117 has 4 divisors (see below), whose sum is σ = 402400160. Its totient is φ = 201200076.

The previous prime is 301800067. The next prime is 301800119. The reversal of 301800117 is 711008103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 301800117 - 2⁶ = 301800053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 301800093 and 301800102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301800119) by changing a digit.

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, 50300017 + ... + 50300022.

It is an arithmetic number, because the mean of its divisors is an integer number (100600040).

Almost surely, 2^301800117 is an apocalyptic number.

It is an amenable number.

301800117 is a deficient number, since it is larger than the sum of its proper divisors (100600043).

301800117 is a wasteful number, since it uses less digits than its factorization.

301800117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100600042.

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 301800117 is about 17372.3952579948. The cubic root of 301800117 is about 670.7692338207.

The spelling of 301800117 in words is "three hundred one million, eight hundred thousand, one hundred seventeen".