11323321273633 has 2 divisors, whose sum is σ = 11323321273634. Its totient is φ = 11323321273632.

The previous prime is 11323321273619. The next prime is 11323321273639. The reversal of 11323321273633 is 33637212332311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7505095848849 + 3818225424784 = 2739543^2 + 1954028^2 .

It is a cyclic number.

It is not a de Polignac number, because 11323321273633 - 2²⁵ = 11323287719201 is a prime.

It is a super-2 number, since 2×11323321273633² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11323321273639) 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, 5661660636816 + 5661660636817.

It is an arithmetic number, because the mean of its divisors is an integer number (5661660636817).

Almost surely, 2^{11323321273633} is an apocalyptic number.

It is an amenable number.

11323321273633 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323321273633 is an equidigital number, since it uses as much as digits as its factorization.

11323321273633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 40.

The spelling of 11323321273633 in words is "eleven trillion, three hundred twenty-three billion, three hundred twenty-one million, two hundred seventy-three thousand, six hundred thirty-three".