12013100303312 has 40 divisors (see below), whose sum is σ = 23904836543136. Its totient is φ = 5844115529856.

The previous prime is 12013100303227. The next prime is 12013100303327. The reversal of 12013100303312 is 21330300131021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47876003 + ... + 48126269.

Almost surely, 2^{12013100303312} is an apocalyptic number.

It is an amenable number.

12013100303312 is a deficient number, since it is larger than the sum of its proper divisors (11891736239824).

12013100303312 is a wasteful number, since it uses less digits than its factorization.

12013100303312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331395 (or 331389 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 12013100303312 its reverse (21330300131021), we get a palindrome (33343400434333).

The spelling of 12013100303312 in words is "twelve trillion, thirteen billion, one hundred million, three hundred three thousand, three hundred twelve".