11301231342043 has 2 divisors, whose sum is σ = 11301231342044. Its totient is φ = 11301231342042.

The previous prime is 11301231342041. The next prime is 11301231342061. The reversal of 11301231342043 is 34024313210311.

11301231342043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (34024313210311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11301231342043 - 2¹ = 11301231342041 is a prime.

Together with 11301231342041, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11301231342041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5650615671021 + 5650615671022.

It is an arithmetic number, because the mean of its divisors is an integer number (5650615671022).

Almost surely, 2^{11301231342043} is an apocalyptic number.

11301231342043 is a deficient number, since it is larger than the sum of its proper divisors (1).

11301231342043 is an equidigital number, since it uses as much as digits as its factorization.

11301231342043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 11301231342043 its reverse (34024313210311), we get a palindrome (45325544552354).

The spelling of 11301231342043 in words is "eleven trillion, three hundred one billion, two hundred thirty-one million, three hundred forty-two thousand, forty-three".