12223233211313 has 4 divisors (see below), whose sum is σ = 12754678133568. Its totient is φ = 11691788289060.

The previous prime is 12223233211279. The next prime is 12223233211327. The reversal of 12223233211313 is 31311233232221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12223233211313 - 2¹⁰ = 12223233210289 is a prime.

It is a super-2 number, since 2×12223233211313² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12223233211913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265722461093 + ... + 265722461138.

It is an arithmetic number, because the mean of its divisors is an integer number (3188669533392).

Almost surely, 2^{12223233211313} is an apocalyptic number.

It is an amenable number.

12223233211313 is a deficient number, since it is larger than the sum of its proper divisors (531444922255).

12223233211313 is an equidigital number, since it uses as much as digits as its factorization.

12223233211313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531444922254.

The product of its digits is 7776, while the sum is 29.

Adding to 12223233211313 its reverse (31311233232221), we get a palindrome (43534466443534).

The spelling of 12223233211313 in words is "twelve trillion, two hundred twenty-three billion, two hundred thirty-three million, two hundred eleven thousand, three hundred thirteen".