12141563343111 has 6 divisors (see below), whose sum is σ = 17537813717840. Its totient is φ = 8094375562068.

The previous prime is 12141563343097. The next prime is 12141563343121. The reversal of 12141563343111 is 11134336514121.

It is a happy number.

12141563343111 is a `hidden beast` number, since 1 + 2 + 1 + 4 + 1 + 5 + 6 + 334 + 311 + 1 = 666.

12141563343111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12141563343111 - 2⁹ = 12141563342599 is a prime.

It is a super-2 number, since 2×12141563343111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12141563343121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 674531296831 + ... + 674531296848.

Almost surely, 2^{12141563343111} is an apocalyptic number.

12141563343111 is a deficient number, since it is larger than the sum of its proper divisors (5396250374729).

12141563343111 is a wasteful number, since it uses less digits than its factorization.

12141563343111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349062593685 (or 1349062593682 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

Adding to 12141563343111 its reverse (11134336514121), we get a palindrome (23275899857232).

The spelling of 12141563343111 in words is "twelve trillion, one hundred forty-one billion, five hundred sixty-three million, three hundred forty-three thousand, one hundred eleven".