12312322332213 has 8 divisors (see below), whose sum is σ = 16442446307776. Its totient is φ = 8195206622400.

The previous prime is 12312322332203. The next prime is 12312322332221. The reversal of 12312322332213 is 31223322321321.

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

It is not a de Polignac number, because 12312322332213 - 2²⁰ = 12312321283637 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 (12312322332203) 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, 3252064228 + ... + 3252068013.

It is an arithmetic number, because the mean of its divisors is an integer number (2055305788472).

Almost surely, 2^{12312322332213} is an apocalyptic number.

It is an amenable number.

12312322332213 is a deficient number, since it is larger than the sum of its proper divisors (4130123975563).

12312322332213 is an equidigital number, since it uses as much as digits as its factorization.

12312322332213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6504132875.

The product of its digits is 15552, while the sum is 30.

Adding to 12312322332213 its reverse (31223322321321), we get a palindrome (43535644653534).

The spelling of 12312322332213 in words is "twelve trillion, three hundred twelve billion, three hundred twenty-two million, three hundred thirty-two thousand, two hundred thirteen".