11333121212993 has 2 divisors, whose sum is σ = 11333121212994. Its totient is φ = 11333121212992.

The previous prime is 11333121212957. The next prime is 11333121213019. The reversal of 11333121212993 is 39921212133311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10712221340209 + 620899872784 = 3272953^2 + 787972^2 .

It is a cyclic number.

It is not a de Polignac number, because 11333121212993 - 2⁸ = 11333121212737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11333121212993.

It is not a weakly prime, because it can be changed into another prime (11333121212953) 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, 5666560606496 + 5666560606497.

It is an arithmetic number, because the mean of its divisors is an integer number (5666560606497).

Almost surely, 2^{11333121212993} is an apocalyptic number.

It is an amenable number.

11333121212993 is a deficient number, since it is larger than the sum of its proper divisors (1).

11333121212993 is an equidigital number, since it uses as much as digits as its factorization.

11333121212993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52488, while the sum is 41.

The spelling of 11333121212993 in words is "eleven trillion, three hundred thirty-three billion, one hundred twenty-one million, two hundred twelve thousand, nine hundred ninety-three".