12043101112546 has 64 divisors (see below), whose sum is σ = 21366494760960. Its totient is φ = 4983310563840.

The previous prime is 12043101112489. The next prime is 12043101112547. The reversal of 12043101112546 is 64521110134021.

It is not an unprimeable number, because it can be changed into a prime (12043101112547) 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 31 ways as a sum of consecutive naturals, for example, 40316836 + ... + 40614448.

It is an arithmetic number, because the mean of its divisors is an integer number (333851480640).

Almost surely, 2^{12043101112546} is an apocalyptic number.

12043101112546 is a deficient number, since it is larger than the sum of its proper divisors (9323393648414).

12043101112546 is a wasteful number, since it uses less digits than its factorization.

12043101112546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298259.

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 12043101112546 its reverse (64521110134021), we get a palindrome (76564211246567).

The spelling of 12043101112546 in words is "twelve trillion, forty-three billion, one hundred one million, one hundred twelve thousand, five hundred forty-six".