11321010003073 has 2 divisors, whose sum is σ = 11321010003074. Its totient is φ = 11321010003072.

The previous prime is 11321010003053. The next prime is 11321010003089. The reversal of 11321010003073 is 37030001012311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10767900976704 + 553109026369 = 3281448^2 + 743713^2 .

It is an emirp because it is prime and its reverse (37030001012311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11321010003073 is a prime.

It is not a weakly prime, because it can be changed into another prime (11321010003053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660505001536 + 5660505001537.

It is an arithmetic number, because the mean of its divisors is an integer number (5660505001537).

Almost surely, 2^{11321010003073} is an apocalyptic number.

It is an amenable number.

11321010003073 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321010003073 is an equidigital number, since it uses as much as digits as its factorization.

11321010003073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378, while the sum is 22.

Adding to 11321010003073 its reverse (37030001012311), we get a palindrome (48351011015384).

The spelling of 11321010003073 in words is "eleven trillion, three hundred twenty-one billion, ten million, three thousand, seventy-three".