12232023311 has 8 divisors (see below), whose sum is σ = 13171073040. Its totient is φ = 11317364608.

The previous prime is 12232023269. The next prime is 12232023403. The reversal of 12232023311 is 11332023221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12232023311 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 (12232023611) 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, 6096716 + ... + 6098721.

It is an arithmetic number, because the mean of its divisors is an integer number (1646384130).

Almost surely, 2^12232023311 is an apocalyptic number.

12232023311 is a deficient number, since it is larger than the sum of its proper divisors (939049729).

12232023311 is a wasteful number, since it uses less digits than its factorization.

12232023311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12195513.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12232023311 its reverse (11332023221), we get a palindrome (23564046532).

The spelling of 12232023311 in words is "twelve billion, two hundred thirty-two million, twenty-three thousand, three hundred eleven".