11331033333043 has 2 divisors, whose sum is σ = 11331033333044. Its totient is φ = 11331033333042.

The previous prime is 11331033332929. The next prime is 11331033333073. The reversal of 11331033333043 is 34033333013311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11331033333043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11331033332996 and 11331033333014.

It is not a weakly prime, because it can be changed into another prime (11331033333073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665516666521 + 5665516666522.

It is an arithmetic number, because the mean of its divisors is an integer number (5665516666522).

Almost surely, 2^{11331033333043} is an apocalyptic number.

11331033333043 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331033333043 is an equidigital number, since it uses as much as digits as its factorization.

11331033333043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 31.

Adding to 11331033333043 its reverse (34033333013311), we get a palindrome (45364366346354).

The spelling of 11331033333043 in words is "eleven trillion, three hundred thirty-one billion, thirty-three million, three hundred thirty-three thousand, forty-three".