11140313201021 has 2 divisors, whose sum is σ = 11140313201022. Its totient is φ = 11140313201020.

The previous prime is 11140313201011. The next prime is 11140313201033. The reversal of 11140313201021 is 12010231304111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8309123328025 + 2831189872996 = 2882555^2 + 1682614^2 .

It is an emirp because it is prime and its reverse (12010231304111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11140313201021 - 2⁶ = 11140313200957 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11140313200984 and 11140313201002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11140313201011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5570156600510 + 5570156600511.

It is an arithmetic number, because the mean of its divisors is an integer number (5570156600511).

Almost surely, 2^{11140313201021} is an apocalyptic number.

It is an amenable number.

11140313201021 is a deficient number, since it is larger than the sum of its proper divisors (1).

11140313201021 is an equidigital number, since it uses as much as digits as its factorization.

11140313201021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11140313201021 its reverse (12010231304111), we get a palindrome (23150544505132).

The spelling of 11140313201021 in words is "eleven trillion, one hundred forty billion, three hundred thirteen million, two hundred one thousand, twenty-one".