11323320202 has 4 divisors (see below), whose sum is σ = 16984980306. Its totient is φ = 5661660100.

The previous prime is 11323320157. The next prime is 11323320223. The reversal of 11323320202 is 20202332311.

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

It can be written as a sum of positive squares in only one way, i.e., 8168363641 + 3154956561 = 90379^2 + 56169^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11323320202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830830049 + ... + 2830830052.

Almost surely, 2^11323320202 is an apocalyptic number.

11323320202 is a deficient number, since it is larger than the sum of its proper divisors (5661660104).

11323320202 is an equidigital number, since it uses as much as digits as its factorization.

11323320202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5661660103.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 11323320202 its reverse (20202332311), we get a palindrome (31525652513).

The spelling of 11323320202 in words is "eleven billion, three hundred twenty-three million, three hundred twenty thousand, two hundred two".