12212441313 has 8 divisors (see below), whose sum is σ = 16590486528. Its totient is φ = 7988011824.

The previous prime is 12212441279. The next prime is 12212441393. The reversal of 12212441313 is 31314421221.

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

It is not a de Polignac number, because 12212441313 - 2²¹ = 12210344161 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12212441393) 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, 38403745 + ... + 38404062.

It is an arithmetic number, because the mean of its divisors is an integer number (2073810816).

Almost surely, 2^12212441313 is an apocalyptic number.

It is an amenable number.

12212441313 is a deficient number, since it is larger than the sum of its proper divisors (4378045215).

12212441313 is an equidigital number, since it uses as much as digits as its factorization.

12212441313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76807863.

The product of its digits is 1152, while the sum is 24.

Adding to 12212441313 its reverse (31314421221), we get a palindrome (43526862534).

The spelling of 12212441313 in words is "twelve billion, two hundred twelve million, four hundred forty-one thousand, three hundred thirteen".