12231322303111 has 8 divisors (see below), whose sum is σ = 12247685367120. Its totient is φ = 12214963040448.

The previous prime is 12231322303091. The next prime is 12231322303117. The reversal of 12231322303111 is 11130322313221.

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

It is a cyclic number.

It is not a de Polignac number, because 12231322303111 - 2⁹ = 12231322302599 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 (12231322303117) 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, 5518645 + ... + 7410673.

It is an arithmetic number, because the mean of its divisors is an integer number (1530960670890).

Almost surely, 2^{12231322303111} is an apocalyptic number.

12231322303111 is a deficient number, since it is larger than the sum of its proper divisors (16363064009).

12231322303111 is an equidigital number, since it uses as much as digits as its factorization.

12231322303111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900673.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 12231322303111 its reverse (11130322313221), we get a palindrome (23361644616332).

The spelling of 12231322303111 in words is "twelve trillion, two hundred thirty-one billion, three hundred twenty-two million, three hundred three thousand, one hundred eleven".