301111220012 has 12 divisors (see below), whose sum is σ = 554678563320. Its totient is φ = 142631630496.

The previous prime is 301111219987. The next prime is 301111220063. The reversal of 301111220012 is 210022111103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1980994793 + ... + 1980994944.

It is an arithmetic number, because the mean of its divisors is an integer number (46223213610).

Almost surely, 2^301111220012 is an apocalyptic number.

It is an amenable number.

301111220012 is a deficient number, since it is larger than the sum of its proper divisors (253567343308).

301111220012 is a wasteful number, since it uses less digits than its factorization.

301111220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3961989760 (or 3961989758 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 301111220012 its reverse (210022111103), we get a palindrome (511133331115).

The spelling of 301111220012 in words is "three hundred one billion, one hundred eleven million, two hundred twenty thousand, twelve".