12100114543 has 4 divisors (see below), whose sum is σ = 13200124968. Its totient is φ = 11000104120.

The previous prime is 12100114529. The next prime is 12100114549. The reversal of 12100114543 is 34541100121.

12100114543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34541100121 = 11 ⋅3140100011.

It is a cyclic number.

It is not a de Polignac number, because 12100114543 - 2¹³ = 12100106351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100114549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550005196 + ... + 550005217.

It is an arithmetic number, because the mean of its divisors is an integer number (3300031242).

Almost surely, 2^12100114543 is an apocalyptic number.

12100114543 is a deficient number, since it is larger than the sum of its proper divisors (1100010425).

12100114543 is a wasteful number, since it uses less digits than its factorization.

12100114543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100010424.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 12100114543 its reverse (34541100121), we get a palindrome (46641214664).

The spelling of 12100114543 in words is "twelve billion, one hundred million, one hundred fourteen thousand, five hundred forty-three".