300111443420412 has 48 divisors (see below), whose sum is σ = 761900688013472. Its totient is φ = 91390003384320.

The previous prime is 300111443420363. The next prime is 300111443420479. The reversal of 300111443420412 is 214024344111003.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 300111443420412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9916434889 + ... + 9916465152.

Almost surely, 2^{300111443420412} is an apocalyptic number.

It is an amenable number.

300111443420412 is an abundant number, since it is smaller than the sum of its proper divisors (461789244593060).

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

300111443420412 is a wasteful number, since it uses less digits than its factorization.

300111443420412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19832900158 (or 19832900156 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 300111443420412 its reverse (214024344111003), we get a palindrome (514135787531415).

The spelling of 300111443420412 in words is "three hundred trillion, one hundred eleven billion, four hundred forty-three million, four hundred twenty thousand, four hundred twelve".