11321222021699 has 2 divisors, whose sum is σ = 11321222021700. Its totient is φ = 11321222021698.

The previous prime is 11321222021693. The next prime is 11321222021717. The reversal of 11321222021699 is 99612022212311.

11321222021699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11321222021699 - 2³⁶ = 11252502544963 is a prime.

It is not a weakly prime, because it can be changed into another prime (11321222021693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660611010849 + 5660611010850.

It is an arithmetic number, because the mean of its divisors is an integer number (5660611010850).

Almost surely, 2^{11321222021699} is an apocalyptic number.

11321222021699 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321222021699 is an equidigital number, since it uses as much as digits as its factorization.

11321222021699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 11321222021699 in words is "eleven trillion, three hundred twenty-one billion, two hundred twenty-two million, twenty-one thousand, six hundred ninety-nine".