300134003121 has 6 divisors (see below), whose sum is σ = 433526893410. Its totient is φ = 200089335408.

The previous prime is 300134003083. The next prime is 300134003153. The reversal of 300134003121 is 121300431003.

300134003121 is a `hidden beast` number, since 300 + 1 + 340 + 0 + 3 + 1 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 299549330721 + 584672400 = 547311^2 + 24180^2 .

It is not a de Polignac number, because 300134003121 - 2²³ = 300125614513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 300134003094 and 300134003103.

It is not an unprimeable number, because it can be changed into a prime (300134003021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16674111276 + ... + 16674111293.

It is an arithmetic number, because the mean of its divisors is an integer number (72254482235).

Almost surely, 2^300134003121 is an apocalyptic number.

It is an amenable number.

300134003121 is a deficient number, since it is larger than the sum of its proper divisors (133392890289).

300134003121 is a wasteful number, since it uses less digits than its factorization.

300134003121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33348222575 (or 33348222572 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 300134003121 its reverse (121300431003), we get a palindrome (421434434124).

The spelling of 300134003121 in words is "three hundred billion, one hundred thirty-four million, three thousand, one hundred twenty-one".