300020031103100 has 144 divisors (see below), whose sum is σ = 839679887047680. Its totient is φ = 90288159763200.

The previous prime is 300020031103097. The next prime is 300020031103147. The reversal of 300020031103100 is 1301130020003.

It is a super-2 number, since 2×300020031103100² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 671563604 + ... + 672010203.

It is an arithmetic number, because the mean of its divisors is an integer number (5831110326720).

Almost surely, 2^{300020031103100} is an apocalyptic number.

It is an amenable number.

300020031103100 is an abundant number, since it is smaller than the sum of its proper divisors (539659855944580).

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

300020031103100 is a wasteful number, since it uses less digits than its factorization.

300020031103100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343573868 (or 1343573861 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 300020031103100 its reverse (1301130020003), we get a palindrome (301321161123103).

The spelling of 300020031103100 in words is "three hundred trillion, twenty billion, thirty-one million, one hundred three thousand, one hundred".