12311200300012 has 12 divisors (see below), whose sum is σ = 21544627141240. Its totient is φ = 6155592545376.

The previous prime is 12311200300001. The next prime is 12311200300037. The reversal of 12311200300012 is 21000300211321.

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, 3357664 + ... + 5991352.

Almost surely, 2^{12311200300012} is an apocalyptic number.

It is an amenable number.

12311200300012 is a deficient number, since it is larger than the sum of its proper divisors (9233426841228).

12311200300012 is a wasteful number, since it uses less digits than its factorization.

12311200300012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3802320 (or 3802318 counting only the distinct ones).

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

Adding to 12311200300012 its reverse (21000300211321), we get a palindrome (33311500511333).

The spelling of 12311200300012 in words is "twelve trillion, three hundred eleven billion, two hundred million, three hundred thousand, twelve".