11000069321 has 2 divisors, whose sum is σ = 11000069322. Its totient is φ = 11000069320.

The previous prime is 11000069299. The next prime is 11000069329. The reversal of 11000069321 is 12396000011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10975705225 + 24364096 = 104765^2 + 4936^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11000069321 is a prime.

It is not a weakly prime, because it can be changed into another prime (11000069329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500034660 + 5500034661.

It is an arithmetic number, because the mean of its divisors is an integer number (5500034661).

Almost surely, 2^11000069321 is an apocalyptic number.

It is an amenable number.

11000069321 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000069321 is an equidigital number, since it uses as much as digits as its factorization.

11000069321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 11000069321 its reverse (12396000011), we get a palindrome (23396069332).

The spelling of 11000069321 in words is "eleven billion, sixty-nine thousand, three hundred twenty-one".