12223334243 has 2 divisors, whose sum is σ = 12223334244. Its totient is φ = 12223334242.

The previous prime is 12223334231. The next prime is 12223334251. The reversal of 12223334243 is 34243332221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12223334243 - 2¹⁴ = 12223317859 is a prime.

It is a super-3 number, since 3×12223334243³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (12223334213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111667121 + 6111667122.

It is an arithmetic number, because the mean of its divisors is an integer number (6111667122).

Almost surely, 2^12223334243 is an apocalyptic number.

12223334243 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223334243 is an equidigital number, since it uses as much as digits as its factorization.

12223334243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 29.

Adding to 12223334243 its reverse (34243332221), we get a palindrome (46466666464).

The spelling of 12223334243 in words is "twelve billion, two hundred twenty-three million, three hundred thirty-four thousand, two hundred forty-three".