12223310233231 has 8 divisors (see below), whose sum is σ = 12423761640864. Its totient is φ = 12022861060320.

The previous prime is 12223310233177. The next prime is 12223310233249. The reversal of 12223310233231 is 13233201332221.

It is a happy number.

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 12223310233231 - 2⁹ = 12223310232719 is a prime.

It is a super-2 number, since 2×12223310233231² (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 12223310233231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223310233261) 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, 13243365 + ... + 14136241.

It is an arithmetic number, because the mean of its divisors is an integer number (1552970205108).

Almost surely, 2^{12223310233231} is an apocalyptic number.

12223310233231 is a deficient number, since it is larger than the sum of its proper divisors (200451407633).

12223310233231 is an equidigital number, since it uses as much as digits as its factorization.

12223310233231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117361.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 12223310233231 its reverse (13233201332221), we get a palindrome (25456511565452).

The spelling of 12223310233231 in words is "twelve trillion, two hundred twenty-three billion, three hundred ten million, two hundred thirty-three thousand, two hundred thirty-one".