300012312000 has 112 divisors (see below), whose sum is σ = 990640733472. Its totient is φ = 80003276800.

The previous prime is 300012311993. The next prime is 300012312011. The reversal of 300012312000 is 213210003.

It is a happy number.

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

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, 6226257 + ... + 6274256.

Almost surely, 2^300012312000 is an apocalyptic number.

300012312000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

300012312000 is an abundant number, since it is smaller than the sum of its proper divisors (690628421472).

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

300012312000 is a wasteful number, since it uses less digits than its factorization.

300012312000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12500543 (or 12500523 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 300012312000 its reverse (213210003), we get a palindrome (300225522003).

The spelling of 300012312000 in words is "three hundred billion, twelve million, three hundred twelve thousand".