300311120212 has 12 divisors (see below), whose sum is σ = 525781101076. Its totient is φ = 150087948480.

The previous prime is 300311120209. The next prime is 300311120243. The reversal of 300311120212 is 212021113003.

It can be written as a sum of positive squares in 2 ways, for example, as 72174971716 + 228136148496 = 268654^2 + 477636^2 .

It is a congruent number.

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, 16892913 + ... + 16910680.

Almost surely, 2^300311120212 is an apocalyptic number.

It is an amenable number.

300311120212 is a deficient number, since it is larger than the sum of its proper divisors (225469980864).

300311120212 is a wasteful number, since it uses less digits than its factorization.

300311120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33805818 (or 33805816 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 300311120212 its reverse (212021113003), we get a palindrome (512332233215).

The spelling of 300311120212 in words is "three hundred billion, three hundred eleven million, one hundred twenty thousand, two hundred twelve".