12311003222302 has 8 divisors (see below), whose sum is σ = 18466521476112. Its totient is φ = 6155496063600.

The previous prime is 12311003222299. The next prime is 12311003222381. The reversal of 12311003222302 is 20322230011321.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1059927 + ... + 5073997.

It is an arithmetic number, because the mean of its divisors is an integer number (2308315184514).

Almost surely, 2^{12311003222302} is an apocalyptic number.

12311003222302 is a deficient number, since it is larger than the sum of its proper divisors (6155518253810).

12311003222302 is a wasteful number, since it uses less digits than its factorization.

12311003222302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5547554.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12311003222302 its reverse (20322230011321), we get a palindrome (32633233233623).

The spelling of 12311003222302 in words is "twelve trillion, three hundred eleven billion, three million, two hundred twenty-two thousand, three hundred two".