12223330311 has 8 divisors (see below), whose sum is σ = 16298308080. Its totient is φ = 8148619712.

The previous prime is 12223330309. The next prime is 12223330331. The reversal of 12223330311 is 11303332221.

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 12223330311 - 2¹ = 12223330309 is a prime.

It is a super-2 number, since 2×12223330311² (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 (12223330331) 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, 98161 + ... + 184613.

It is an arithmetic number, because the mean of its divisors is an integer number (2037288510).

Almost surely, 2^12223330311 is an apocalyptic number.

12223330311 is a deficient number, since it is larger than the sum of its proper divisors (4074977769).

12223330311 is an equidigital number, since it uses as much as digits as its factorization.

12223330311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133585.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12223330311 its reverse (11303332221), we get a palindrome (23526662532).

The spelling of 12223330311 in words is "twelve billion, two hundred twenty-three million, three hundred thirty thousand, three hundred eleven".