12323102212111 has 4 divisors (see below), whose sum is σ = 12525120281224. Its totient is φ = 12121084143000.

The previous prime is 12323102212019. The next prime is 12323102212117. The reversal of 12323102212111 is 11121220132321.

It is a happy number.

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 12323102212111 - 2²³ = 12323093823503 is a prime.

It is a super-3 number, since 3×12323102212111³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323102212117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101009034465 + ... + 101009034586.

It is an arithmetic number, because the mean of its divisors is an integer number (3131280070306).

Almost surely, 2^{12323102212111} is an apocalyptic number.

12323102212111 is a deficient number, since it is larger than the sum of its proper divisors (202018069113).

12323102212111 is an equidigital number, since it uses as much as digits as its factorization.

12323102212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202018069112.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 12323102212111 its reverse (11121220132321), we get a palindrome (23444322344432).

The spelling of 12323102212111 in words is "twelve trillion, three hundred twenty-three billion, one hundred two million, two hundred twelve thousand, one hundred eleven".