12003311301301 has 4 divisors (see below), whose sum is σ = 12127056778732. Its totient is φ = 11879565823872.

The previous prime is 12003311301287. The next prime is 12003311301347. The reversal of 12003311301301 is 10310311330021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9492259064401 + 2511052236900 = 3080951^2 + 1584630^2 .

It is a cyclic number.

It is not a de Polignac number, because 12003311301301 - 2¹¹ = 12003311299253 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 (12003311331301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61872738570 + ... + 61872738763.

It is an arithmetic number, because the mean of its divisors is an integer number (3031764194683).

Almost surely, 2^{12003311301301} is an apocalyptic number.

It is an amenable number.

12003311301301 is a deficient number, since it is larger than the sum of its proper divisors (123745477431).

12003311301301 is an equidigital number, since it uses as much as digits as its factorization.

12003311301301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123745477430.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 12003311301301 its reverse (10310311330021), we get a palindrome (22313622631322).

The spelling of 12003311301301 in words is "twelve trillion, three billion, three hundred eleven million, three hundred one thousand, three hundred one".