11331200203073 has 2 divisors, whose sum is σ = 11331200203074. Its totient is φ = 11331200203072.

The previous prime is 11331200203009. The next prime is 11331200203163. The reversal of 11331200203073 is 37030200213311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7012920868864 + 4318279334209 = 2648192^2 + 2078047^2 .

It is a cyclic number.

It is not a de Polignac number, because 11331200203073 - 2⁶ = 11331200203009 is a prime.

It is not a weakly prime, because it can be changed into another prime (11331200203003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665600101536 + 5665600101537.

It is an arithmetic number, because the mean of its divisors is an integer number (5665600101537).

Almost surely, 2^{11331200203073} is an apocalyptic number.

It is an amenable number.

11331200203073 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331200203073 is an equidigital number, since it uses as much as digits as its factorization.

11331200203073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 26.

Adding to 11331200203073 its reverse (37030200213311), we get a palindrome (48361400416384).

The spelling of 11331200203073 in words is "eleven trillion, three hundred thirty-one billion, two hundred million, two hundred three thousand, seventy-three".