300123120412 has 12 divisors (see below), whose sum is σ = 525280223160. Its totient is φ = 150043056656.

The previous prime is 300123120371. The next prime is 300123120421. The reversal of 300123120412 is 214021321003.

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 300123120412.

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 3 ways as a sum of consecutive naturals, for example, 4589362 + ... + 4654297.

It is an arithmetic number, because the mean of its divisors is an integer number (43773351930).

Almost surely, 2^300123120412 is an apocalyptic number.

It is an amenable number.

300123120412 is a deficient number, since it is larger than the sum of its proper divisors (225157102748).

300123120412 is a wasteful number, since it uses less digits than its factorization.

300123120412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9251780 (or 9251778 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 300123120412 its reverse (214021321003), we get a palindrome (514144441415).

The spelling of 300123120412 in words is "three hundred billion, one hundred twenty-three million, one hundred twenty thousand, four hundred twelve".