12003211232013 has 8 divisors (see below), whose sum is σ = 16520548792576. Its totient is φ = 7744007246400.

The previous prime is 12003211232009. The next prime is 12003211232021. The reversal of 12003211232013 is 31023211230021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12003211232013 - 2² = 12003211232009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12003211232113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64533393628 + ... + 64533393813.

It is an arithmetic number, because the mean of its divisors is an integer number (2065068599072).

Almost surely, 2^{12003211232013} is an apocalyptic number.

It is an amenable number.

12003211232013 is a deficient number, since it is larger than the sum of its proper divisors (4517337560563).

12003211232013 is a wasteful number, since it uses less digits than its factorization.

12003211232013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129066787475.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12003211232013 its reverse (31023211230021), we get a palindrome (43026422462034).

The spelling of 12003211232013 in words is "twelve trillion, three billion, two hundred eleven million, two hundred thirty-two thousand, thirteen".