12313221211199 has 4 divisors (see below), whose sum is σ = 12435134292600. Its totient is φ = 12191308129800.

The previous prime is 12313221211171. The next prime is 12313221211229. The reversal of 12313221211199 is 99111212231321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12313221211199 - 2⁸ = 12313221210943 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 (12313221411199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60956540549 + ... + 60956540750.

It is an arithmetic number, because the mean of its divisors is an integer number (3108783573150).

Almost surely, 2^{12313221211199} is an apocalyptic number.

12313221211199 is a deficient number, since it is larger than the sum of its proper divisors (121913081401).

12313221211199 is a wasteful number, since it uses less digits than its factorization.

12313221211199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121913081400.

The product of its digits is 11664, while the sum is 38.

The spelling of 12313221211199 in words is "twelve trillion, three hundred thirteen billion, two hundred twenty-one million, two hundred eleven thousand, one hundred ninety-nine".