11033305242431 has 2 divisors, whose sum is σ = 11033305242432. Its totient is φ = 11033305242430.

The previous prime is 11033305242403. The next prime is 11033305242439. The reversal of 11033305242431 is 13424250333011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11033305242431 is a prime.

It is a super-2 number, since 2×11033305242431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11033305242439) 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 as a sum of consecutive naturals, namely, 5516652621215 + 5516652621216.

It is an arithmetic number, because the mean of its divisors is an integer number (5516652621216).

Almost surely, 2^{11033305242431} is an apocalyptic number.

11033305242431 is a deficient number, since it is larger than the sum of its proper divisors (1).

11033305242431 is an equidigital number, since it uses as much as digits as its factorization.

11033305242431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 11033305242431 its reverse (13424250333011), we get a palindrome (24457555575442).

The spelling of 11033305242431 in words is "eleven trillion, thirty-three billion, three hundred five million, two hundred forty-two thousand, four hundred thirty-one".