11433134443 has 2 divisors, whose sum is σ = 11433134444. Its totient is φ = 11433134442.

The previous prime is 11433134441. The next prime is 11433134477. The reversal of 11433134443 is 34443133411.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11433134443 - 2¹ = 11433134441 is a prime.

Together with 11433134441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11433134441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5716567221 + 5716567222.

It is an arithmetic number, because the mean of its divisors is an integer number (5716567222).

Almost surely, 2^11433134443 is an apocalyptic number.

11433134443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11433134443 is an equidigital number, since it uses as much as digits as its factorization.

11433134443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 31.

Adding to 11433134443 its reverse (34443133411), we get a palindrome (45876267854).

The spelling of 11433134443 in words is "eleven billion, four hundred thirty-three million, one hundred thirty-four thousand, four hundred forty-three".