11143013301443 has 4 divisors (see below), whose sum is σ = 11143081421808. Its totient is φ = 11142945181080.

The previous prime is 11143013301419. The next prime is 11143013301467. The reversal of 11143013301443 is 34410331034111.

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

It is an interprime number because it is at equal distance from previous prime (11143013301419) and next prime (11143013301467).

It is a cyclic number.

It is not a de Polignac number, because 11143013301443 - 2⁶ = 11143013301379 is a prime.

It is a super-2 number, since 2×11143013301443² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11143013301493) 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, 33814223 + ... + 34142168.

It is an arithmetic number, because the mean of its divisors is an integer number (2785770355452).

Almost surely, 2^{11143013301443} is an apocalyptic number.

11143013301443 is a deficient number, since it is larger than the sum of its proper divisors (68120365).

11143013301443 is an equidigital number, since it uses as much as digits as its factorization.

11143013301443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68120364.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 11143013301443 its reverse (34410331034111), we get a palindrome (45553344335554).

The spelling of 11143013301443 in words is "eleven trillion, one hundred forty-three billion, thirteen million, three hundred one thousand, four hundred forty-three".