12432513143111 has 4 divisors (see below), whose sum is σ = 12435238978224. Its totient is φ = 12429787308000.

The previous prime is 12432513143053. The next prime is 12432513143143. The reversal of 12432513143111 is 11134131523421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12432513143111 - 2¹⁴ = 12432513126727 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 (12432513143711) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1362910715 + ... + 1362919836.

It is an arithmetic number, because the mean of its divisors is an integer number (3108809744556).

Almost surely, 2^{12432513143111} is an apocalyptic number.

12432513143111 is a deficient number, since it is larger than the sum of its proper divisors (2725835113).

12432513143111 is an equidigital number, since it uses as much as digits as its factorization.

12432513143111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725835112.

The product of its digits is 8640, while the sum is 32.

Adding to 12432513143111 its reverse (11134131523421), we get a palindrome (23566644666532).

The spelling of 12432513143111 in words is "twelve trillion, four hundred thirty-two billion, five hundred thirteen million, one hundred forty-three thousand, one hundred eleven".