300030131100 has 108 divisors (see below), whose sum is σ = 1009815747864. Its totient is φ = 68578312320.

The previous prime is 300030131077. The next prime is 300030131101. The reversal of 300030131100 is 1131030003.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300030131101) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10190407 + ... + 10219806.

Almost surely, 2^300030131100 is an apocalyptic number.

300030131100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

300030131100 is an abundant number, since it is smaller than the sum of its proper divisors (709785616764).

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

300030131100 is a wasteful number, since it uses less digits than its factorization.

300030131100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20410244 (or 20410230 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 300030131100 its reverse (1131030003), we get a palindrome (301161161103).

The spelling of 300030131100 in words is "three hundred billion, thirty million, one hundred thirty-one thousand, one hundred".