12034243211 has 8 divisors (see below), whose sum is σ = 12226248720. Its totient is φ = 11843624448.

The previous prime is 12034243201. The next prime is 12034243327. The reversal of 12034243211 is 11234243021.

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 12034243211 - 2¹⁸ = 12033981067 is a prime.

It is a super-2 number, since 2×12034243211² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12034243201) 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, 329186 + ... + 363911.

It is an arithmetic number, because the mean of its divisors is an integer number (1528281090).

Almost surely, 2^12034243211 is an apocalyptic number.

12034243211 is a deficient number, since it is larger than the sum of its proper divisors (192005509).

12034243211 is an equidigital number, since it uses as much as digits as its factorization.

12034243211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693373.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12034243211 its reverse (11234243021), we get a palindrome (23268486232).

The spelling of 12034243211 in words is "twelve billion, thirty-four million, two hundred forty-three thousand, two hundred eleven".