12110313243 has 16 divisors (see below), whose sum is σ = 18455786496. Its totient is φ = 6919438080.

The previous prime is 12110313227. The next prime is 12110313263. The reversal of 12110313243 is 34231301121.

It is not a de Polignac number, because 12110313243 - 2⁴ = 12110313227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (12110313263) 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 15 ways as a sum of consecutive naturals, for example, 215755 + ... + 266027.

It is an arithmetic number, because the mean of its divisors is an integer number (1153486656).

Almost surely, 2^12110313243 is an apocalyptic number.

12110313243 is a deficient number, since it is larger than the sum of its proper divisors (6345473253).

12110313243 is a wasteful number, since it uses less digits than its factorization.

12110313243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61754.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12110313243 its reverse (34231301121), we get a palindrome (46341614364).

The spelling of 12110313243 in words is "twelve billion, one hundred ten million, three hundred thirteen thousand, two hundred forty-three".