12243102211 has 8 divisors (see below), whose sum is σ = 13381455744. Its totient is φ = 11151212160.

The previous prime is 12243102169. The next prime is 12243102233. The reversal of 12243102211 is 11220134221.

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 12243102211 - 2⁷ = 12243102083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12243102511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11615320 + ... + 11616373.

It is an arithmetic number, because the mean of its divisors is an integer number (1672681968).

Almost surely, 2^12243102211 is an apocalyptic number.

12243102211 is a deficient number, since it is larger than the sum of its proper divisors (1138353533).

12243102211 is a wasteful number, since it uses less digits than its factorization.

12243102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23231741.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12243102211 its reverse (11220134221), we get a palindrome (23463236432).

The spelling of 12243102211 in words is "twelve billion, two hundred forty-three million, one hundred two thousand, two hundred eleven".