12231334011 has 32 divisors (see below), whose sum is σ = 17993731392. Its totient is φ = 7343930880.

The previous prime is 12231334009. The next prime is 12231334091. The reversal of 12231334011 is 11043313221.

It is not a de Polignac number, because 12231334011 - 2¹ = 12231334009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12231334091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 357781 + ... + 390473.

It is an arithmetic number, because the mean of its divisors is an integer number (562304106).

Almost surely, 2^12231334011 is an apocalyptic number.

12231334011 is a deficient number, since it is larger than the sum of its proper divisors (5762397381).

12231334011 is a wasteful number, since it uses less digits than its factorization.

12231334011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32943.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12231334011 its reverse (11043313221), we get a palindrome (23274647232).

The spelling of 12231334011 in words is "twelve billion, two hundred thirty-one million, three hundred thirty-four thousand, eleven".