12002313212211 has 8 divisors (see below), whose sum is σ = 18289239180544. Its totient is φ = 6858464692680.

The previous prime is 12002313212203. The next prime is 12002313212221. The reversal of 12002313212211 is 11221231320021.

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

It is not a de Polignac number, because 12002313212211 - 2³ = 12002313212203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 571538724391 = 12002313212211 / (1 + 2 + 0 + 0 + 2 + 3 + 1 + 3 + 2 + 1 + 2 + 2 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12002313212221) 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, 285769362175 + ... + 285769362216.

It is an arithmetic number, because the mean of its divisors is an integer number (2286154897568).

Almost surely, 2^{12002313212211} is an apocalyptic number.

12002313212211 is a deficient number, since it is larger than the sum of its proper divisors (6286925968333).

12002313212211 is an equidigital number, since it uses as much as digits as its factorization.

12002313212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571538724401.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12002313212211 its reverse (11221231320021), we get a palindrome (23223544532232).

The spelling of 12002313212211 in words is "twelve trillion, two billion, three hundred thirteen million, two hundred twelve thousand, two hundred eleven".