300120020012 has 12 divisors (see below), whose sum is σ = 525216976536. Its totient is φ = 150058026720.

The previous prime is 300120019987. The next prime is 300120020033. The reversal of 300120020012 is 210020021003.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 300120019975 and 300120020002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124433 + ... + 784680.

It is an arithmetic number, because the mean of its divisors is an integer number (43768081378).

Almost surely, 2^300120020012 is an apocalyptic number.

It is an amenable number.

300120020012 is a deficient number, since it is larger than the sum of its proper divisors (225096956524).

300120020012 is a wasteful number, since it uses less digits than its factorization.

300120020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991648 (or 991646 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 300120020012 its reverse (210020021003), we get a palindrome (510140041015).

Subtracting from 300120020012 its reverse (210020021003), we obtain a palindrome (90099999009).

The spelling of 300120020012 in words is "three hundred billion, one hundred twenty million, twenty thousand, twelve".