12343100312 has 16 divisors (see below), whose sum is σ = 23145045840. Its totient is φ = 6171088096.

The previous prime is 12343100311. The next prime is 12343100317. The reversal of 12343100312 is 21300134321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12343100311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73253 + ... + 173355.

It is an arithmetic number, because the mean of its divisors is an integer number (1446565365).

Almost surely, 2^12343100312 is an apocalyptic number.

It is an amenable number.

12343100312 is a deficient number, since it is larger than the sum of its proper divisors (10801945528).

12343100312 is a wasteful number, since it uses less digits than its factorization.

12343100312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115522 (or 115518 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12343100312 its reverse (21300134321), we get a palindrome (33643234633).

The spelling of 12343100312 in words is "twelve billion, three hundred forty-three million, one hundred thousand, three hundred twelve".