1152181043443 has 2 divisors, whose sum is σ = 1152181043444. Its totient is φ = 1152181043442.

The previous prime is 1152181043417. The next prime is 1152181043467. The reversal of 1152181043443 is 3443401812511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1152181043443 is a prime.

It is a super-3 number, since 3×1152181043443³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1152181043743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576090521721 + 576090521722.

It is an arithmetic number, because the mean of its divisors is an integer number (576090521722).

Almost surely, 2^{1152181043443} is an apocalyptic number.

1152181043443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152181043443 is an equidigital number, since it uses as much as digits as its factorization.

1152181043443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 37.

Adding to 1152181043443 its reverse (3443401812511), we get a palindrome (4595582855954).

The spelling of 1152181043443 in words is "one trillion, one hundred fifty-two billion, one hundred eighty-one million, forty-three thousand, four hundred forty-three".