11032303213021 has 2 divisors, whose sum is σ = 11032303213022. Its totient is φ = 11032303213020.

The previous prime is 11032303212971. The next prime is 11032303213031. The reversal of 11032303213021 is 12031230323011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8501388129796 + 2530915083225 = 2915714^2 + 1590885^2 .

It is an emirp because it is prime and its reverse (12031230323011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11032303213021 - 2¹³ = 11032303204829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11032303212983 and 11032303213001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11032303213031) 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, 5516151606510 + 5516151606511.

It is an arithmetic number, because the mean of its divisors is an integer number (5516151606511).

Almost surely, 2^{11032303213021} is an apocalyptic number.

It is an amenable number.

11032303213021 is a deficient number, since it is larger than the sum of its proper divisors (1).

11032303213021 is an equidigital number, since it uses as much as digits as its factorization.

11032303213021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 11032303213021 its reverse (12031230323011), we get a palindrome (23063533536032).

The spelling of 11032303213021 in words is "eleven trillion, thirty-two billion, three hundred three million, two hundred thirteen thousand, twenty-one".