11321243141 has 16 divisors (see below), whose sum is σ = 12231851520. Its totient is φ = 10416384000.

The previous prime is 11321243117. The next prime is 11321243173. The reversal of 11321243141 is 14134212311.

It is a cyclic number.

It is not a de Polignac number, because 11321243141 - 2¹⁰ = 11321242117 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 (11321243641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8034245 + ... + 8035653.

It is an arithmetic number, because the mean of its divisors is an integer number (764490720).

Almost surely, 2^11321243141 is an apocalyptic number.

It is an amenable number.

11321243141 is a deficient number, since it is larger than the sum of its proper divisors (910608379).

11321243141 is a wasteful number, since it uses less digits than its factorization.

11321243141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2996.

The product of its digits is 576, while the sum is 23.

Adding to 11321243141 its reverse (14134212311), we get a palindrome (25455455452).

The spelling of 11321243141 in words is "eleven billion, three hundred twenty-one million, two hundred forty-three thousand, one hundred forty-one".