300021200312130 has 48 divisors (see below), whose sum is σ = 850969222706304. Its totient is φ = 72732412196640.

The previous prime is 300021200312111. The next prime is 300021200312143. The reversal of 300021200312130 is 31213002120003.

300021200312130 is a `hidden beast` number, since 3 + 0 + 0 + 0 + 21 + 200 + 312 + 130 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151525857754 + ... + 151525859733.

It is an arithmetic number, because the mean of its divisors is an integer number (17728525473048).

Almost surely, 2^{300021200312130} is an apocalyptic number.

300021200312130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

300021200312130 is an abundant number, since it is smaller than the sum of its proper divisors (550948022394174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

300021200312130 is a wasteful number, since it uses less digits than its factorization.

300021200312130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303051717511 (or 303051717508 counting only the distinct ones).

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

Adding to 300021200312130 its reverse (31213002120003), we get a palindrome (331234202432133).

The spelling of 300021200312130 in words is "three hundred trillion, twenty-one billion, two hundred million, three hundred twelve thousand, one hundred thirty".