12323111224412 has 24 divisors (see below), whose sum is σ = 21570263801856. Its totient is φ = 6160178898608.

The previous prime is 12323111224379. The next prime is 12323111224439. The reversal of 12323111224412 is 21442211132321.

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, 520763693 + ... + 520787355.

It is an arithmetic number, because the mean of its divisors is an integer number (898760991744).

Almost surely, 2^{12323111224412} is an apocalyptic number.

It is an amenable number.

12323111224412 is a deficient number, since it is larger than the sum of its proper divisors (9247152577444).

12323111224412 is a wasteful number, since it uses less digits than its factorization.

12323111224412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47257 (or 47255 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

Adding to 12323111224412 its reverse (21442211132321), we get a palindrome (33765322356733).

The spelling of 12323111224412 in words is "twelve trillion, three hundred twenty-three billion, one hundred eleven million, two hundred twenty-four thousand, four hundred twelve".