12232233231 has 8 divisors (see below), whose sum is σ = 17168046720. Its totient is φ = 7725620952.

The previous prime is 12232233203. The next prime is 12232233257. The reversal of 12232233231 is 13233223221.

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

It is not a de Polignac number, because 12232233231 - 2¹⁴ = 12232216847 is a prime.

It is a super-2 number, since 2×12232233231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12232233131) 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, 107300235 + ... + 107300348.

It is an arithmetic number, because the mean of its divisors is an integer number (2146005840).

Almost surely, 2^12232233231 is an apocalyptic number.

12232233231 is a deficient number, since it is larger than the sum of its proper divisors (4935813489).

12232233231 is a wasteful number, since it uses less digits than its factorization.

12232233231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214600605.

The product of its digits is 2592, while the sum is 24.

Adding to 12232233231 its reverse (13233223221), we get a palindrome (25465456452).

The spelling of 12232233231 in words is "twelve billion, two hundred thirty-two million, two hundred thirty-three thousand, two hundred thirty-one".