12233212312231 has 8 divisors (see below), whose sum is σ = 12407893005600. Its totient is φ = 12058597783680.

The previous prime is 12233212312213. The next prime is 12233212312261. The reversal of 12233212312231 is 13221321233221.

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 12233212312231 - 2²³ = 12233203923623 is a prime.

It is a super-2 number, since 2×12233212312231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12233212312231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12233212312261) 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, 16168726 + ... + 16908403.

It is an arithmetic number, because the mean of its divisors is an integer number (1550986625700).

Almost surely, 2^{12233212312231} is an apocalyptic number.

12233212312231 is a deficient number, since it is larger than the sum of its proper divisors (174680693369).

12233212312231 is an equidigital number, since it uses as much as digits as its factorization.

12233212312231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33082409.

The product of its digits is 5184, while the sum is 28.

Adding to 12233212312231 its reverse (13221321233221), we get a palindrome (25454533545452).

The spelling of 12233212312231 in words is "twelve trillion, two hundred thirty-three billion, two hundred twelve million, three hundred twelve thousand, two hundred thirty-one".