12311102443022 has 16 divisors (see below), whose sum is σ = 18535173501312. Its totient is φ = 6132730809720.

The previous prime is 12311102442979. The next prime is 12311102443051. The reversal of 12311102443022 is 22034420111321.

It is a happy number.

12311102443022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12311102442982 and 12311102443000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3621488 + ... + 6143075.

It is an arithmetic number, because the mean of its divisors is an integer number (1158448343832).

Almost surely, 2^{12311102443022} is an apocalyptic number.

12311102443022 is a deficient number, since it is larger than the sum of its proper divisors (6224071058290).

12311102443022 is a wasteful number, since it uses less digits than its factorization.

12311102443022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9766903.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 12311102443022 its reverse (22034420111321), we get a palindrome (34345522554343).

The spelling of 12311102443022 in words is "twelve trillion, three hundred eleven billion, one hundred two million, four hundred forty-three thousand, twenty-two".