13312012000012 has 24 divisors (see below), whose sum is σ = 25414019104320. Its totient is φ = 6050872161360.

The previous prime is 13312011999983. The next prime is 13312012000093. The reversal of 13312012000012 is 21000021021331.

It is a self number, because there is not a number n which added to its sum of digits gives 13312012000012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5791039 + ... + 7756297.

It is an arithmetic number, because the mean of its divisors is an integer number (1058917462680).

Almost surely, 2^{13312012000012} is an apocalyptic number.

It is an amenable number.

13312012000012 is a deficient number, since it is larger than the sum of its proper divisors (12102007104308).

13312012000012 is a wasteful number, since it uses less digits than its factorization.

13312012000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119221 (or 2119219 counting only the distinct ones).

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

Adding to 13312012000012 its reverse (21000021021331), we get a palindrome (34312033021343).

The spelling of 13312012000012 in words is "thirteen trillion, three hundred twelve billion, twelve million, twelve", and thus it is an aban number.