12011321320213 has 8 divisors (see below), whose sum is σ = 12653169829920. Its totient is φ = 11370440180880.

The previous prime is 12011321320199. The next prime is 12011321320217. The reversal of 12011321320213 is 31202312311021.

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

It is a cyclic number.

It is not a de Polignac number, because 12011321320213 - 2²¹ = 12011319223061 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 (12011321320217) 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, 241817098 + ... + 241866763.

It is an arithmetic number, because the mean of its divisors is an integer number (1581646228740).

Almost surely, 2^{12011321320213} is an apocalyptic number.

It is an amenable number.

12011321320213 is a deficient number, since it is larger than the sum of its proper divisors (641848509707).

12011321320213 is a wasteful number, since it uses less digits than its factorization.

12011321320213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483685187.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12011321320213 its reverse (31202312311021), we get a palindrome (43213633631234).

The spelling of 12011321320213 in words is "twelve trillion, eleven billion, three hundred twenty-one million, three hundred twenty thousand, two hundred thirteen".