12012201121303 has 8 divisors (see below), whose sum is σ = 12719265751872. Its totient is φ = 11305188109056.

The previous prime is 12012201121289. The next prime is 12012201121313. The reversal of 12012201121303 is 30312110221021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12012201121303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012201121313) 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, 12424950 + ... + 13356787.

It is an arithmetic number, because the mean of its divisors is an integer number (1589908218984).

Almost surely, 2^{12012201121303} is an apocalyptic number.

12012201121303 is a deficient number, since it is larger than the sum of its proper divisors (707064630569).

12012201121303 is a wasteful number, since it uses less digits than its factorization.

12012201121303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25809161.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12012201121303 its reverse (30312110221021), we get a palindrome (42324311342324).

The spelling of 12012201121303 in words is "twelve trillion, twelve billion, two hundred one million, one hundred twenty-one thousand, three hundred three".