300203220000120 has 64 divisors (see below), whose sum is σ = 900982275541920. Its totient is φ = 80021070618624.

The previous prime is 300203220000109. The next prime is 300203220000139. The reversal of 300203220000120 is 21000022302003.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 300203220000120.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517230337 + ... + 517810416.

Almost surely, 2^{300203220000120} is an apocalyptic number.

300203220000120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

300203220000120 is an abundant number, since it is smaller than the sum of its proper divisors (600779055541800).

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

300203220000120 is a wasteful number, since it uses less digits than its factorization.

300203220000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035043184 (or 1035043180 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 300203220000120 its reverse (21000022302003), we get a palindrome (321203242302123).

The spelling of 300203220000120 in words is "three hundred trillion, two hundred three billion, two hundred twenty million, one hundred twenty", and thus it is an aban number.