300120101 has 12 divisors (see below), whose sum is σ = 312943332. Its totient is φ = 287798784.

The previous prime is 300120071. The next prime is 300120103. The reversal of 300120101 is 101021003.

It can be written as a sum of positive squares in 6 ways, for example, as 5997601 + 294122500 = 2449^2 + 17150^2 .

It is a de Polignac number, because none of the positive numbers 2^k-300120101 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 (300120103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130901 + ... + 133173.

It is an arithmetic number, because the mean of its divisors is an integer number (26078611).

Almost surely, 2^300120101 is an apocalyptic number.

It is an amenable number.

300120101 is a deficient number, since it is larger than the sum of its proper divisors (12823231).

300120101 is a wasteful number, since it uses less digits than its factorization.

300120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488 (or 2459 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 300120101 is about 17323.9747459987. The cubic root of 300120101 is about 669.5222710157.

Adding to 300120101 its reverse (101021003), we get a palindrome (401141104).

The spelling of 300120101 in words is "three hundred million, one hundred twenty thousand, one hundred one".