12212320301113 has 4 divisors (see below), whose sum is σ = 12258754979328. Its totient is φ = 12165885622900.

The previous prime is 12212320301107. The next prime is 12212320301131. The reversal of 12212320301113 is 31110302321221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12212320301113 - 2¹⁷ = 12212320170041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12212320301173) 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, 23217338713 + ... + 23217339238.

It is an arithmetic number, because the mean of its divisors is an integer number (3064688744832).

Almost surely, 2^{12212320301113} is an apocalyptic number.

It is an amenable number.

12212320301113 is a deficient number, since it is larger than the sum of its proper divisors (46434678215).

12212320301113 is an equidigital number, since it uses as much as digits as its factorization.

12212320301113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46434678214.

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

Adding to 12212320301113 its reverse (31110302321221), we get a palindrome (43322622622334).

The spelling of 12212320301113 in words is "twelve trillion, two hundred twelve billion, three hundred twenty million, three hundred one thousand, one hundred thirteen".