11323322322209 has 4 divisors (see below), whose sum is σ = 11713781712660. Its totient is φ = 10932862931760.

The previous prime is 11323322322199. The next prime is 11323322322233. The reversal of 11323322322209 is 90222322332311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1977828760609 + 9345493561600 = 1406353^2 + 3057040^2 .

It is a cyclic number.

It is not a de Polignac number, because 11323322322209 - 2²⁰ = 11323321273633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11323322321209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195229695182 + ... + 195229695239.

It is an arithmetic number, because the mean of its divisors is an integer number (2928445428165).

Almost surely, 2^{11323322322209} is an apocalyptic number.

It is an amenable number.

11323322322209 is a deficient number, since it is larger than the sum of its proper divisors (390459390451).

11323322322209 is an equidigital number, since it uses as much as digits as its factorization.

11323322322209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390459390450.

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 11323322322209 in words is "eleven trillion, three hundred twenty-three billion, three hundred twenty-two million, three hundred twenty-two thousand, two hundred nine".