11033313203273 has 2 divisors, whose sum is σ = 11033313203274. Its totient is φ = 11033313203272.

The previous prime is 11033313203219. The next prime is 11033313203287. The reversal of 11033313203273 is 37230231333011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10626993648649 + 406319554624 = 3259907^2 + 637432^2 .

It is a cyclic number.

It is not a de Polignac number, because 11033313203273 - 2¹⁸ = 11033312941129 is a prime.

It is not a weakly prime, because it can be changed into another prime (11033313203173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5516656601636 + 5516656601637.

It is an arithmetic number, because the mean of its divisors is an integer number (5516656601637).

Almost surely, 2^{11033313203273} is an apocalyptic number.

It is an amenable number.

11033313203273 is a deficient number, since it is larger than the sum of its proper divisors (1).

11033313203273 is an equidigital number, since it uses as much as digits as its factorization.

11033313203273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 32.

Adding to 11033313203273 its reverse (37230231333011), we get a palindrome (48263544536284).

The spelling of 11033313203273 in words is "eleven trillion, thirty-three billion, three hundred thirteen million, two hundred three thousand, two hundred seventy-three".