12341243251112 has 8 divisors (see below), whose sum is σ = 23139831095850. Its totient is φ = 6170621625552.

The previous prime is 12341243251109. The next prime is 12341243251187. The reversal of 12341243251112 is 21115234214321.

It can be written as a sum of positive squares in only one way, i.e., 11482162669156 + 859080581956 = 3388534^2 + 926866^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 771327703187 + ... + 771327703202.

Almost surely, 2^{12341243251112} is an apocalyptic number.

It is an amenable number.

12341243251112 is a deficient number, since it is larger than the sum of its proper divisors (10798587844738).

12341243251112 is a wasteful number, since it uses less digits than its factorization.

12341243251112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542655406395 (or 1542655406391 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

Adding to 12341243251112 its reverse (21115234214321), we get a palindrome (33456477465433).

The spelling of 12341243251112 in words is "twelve trillion, three hundred forty-one billion, two hundred forty-three million, two hundred fifty-one thousand, one hundred twelve".