300130112021 has 16 divisors (see below), whose sum is σ = 309505996800. Its totient is φ = 290865698928.

The previous prime is 300130112017. The next prime is 300130112057. The reversal of 300130112021 is 120211031003.

It is a cyclic number.

It is not a de Polignac number, because 300130112021 - 2² = 300130112017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300130111987 and 300130112005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300130112221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10499270 + ... + 10527816.

It is an arithmetic number, because the mean of its divisors is an integer number (19344124800).

Almost surely, 2^300130112021 is an apocalyptic number.

It is an amenable number.

300130112021 is a deficient number, since it is larger than the sum of its proper divisors (9375884779).

300130112021 is a wasteful number, since it uses less digits than its factorization.

300130112021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30488.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 300130112021 its reverse (120211031003), we get a palindrome (420341143024).

The spelling of 300130112021 in words is "three hundred billion, one hundred thirty million, one hundred twelve thousand, twenty-one".