300120010312 has 16 divisors (see below), whose sum is σ = 573342473340. Its totient is φ = 147228684096.

The previous prime is 300120010303. The next prime is 300120010319. The reversal of 300120010312 is 213010021003.

It can be written as a sum of positive squares in 2 ways, for example, as 240694247236 + 59425763076 = 490606^2 + 243774^2 .

It is a junction number, because it is equal to n+sod(n) for n = 300120010292 and 300120010301.

It is not an unprimeable number, because it can be changed into a prime (300120010319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353914683 + ... + 353915530.

Almost surely, 2^300120010312 is an apocalyptic number.

It is an amenable number.

300120010312 is a deficient number, since it is larger than the sum of its proper divisors (273222463028).

300120010312 is a wasteful number, since it uses less digits than its factorization.

300120010312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707830272 (or 707830268 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 300120010312 its reverse (213010021003), we get a palindrome (513130031315).

The spelling of 300120010312 in words is "three hundred billion, one hundred twenty million, ten thousand, three hundred twelve".