11223313546 has 4 divisors (see below), whose sum is σ = 16834970322. Its totient is φ = 5611656772.

The previous prime is 11223313531. The next prime is 11223313553. The reversal of 11223313546 is 64531332211.

11223313546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64531332211 = 22391 ⋅2882021.

It can be written as a sum of positive squares in only one way, i.e., 7009875625 + 4213437921 = 83725^2 + 64911^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805828385 + ... + 2805828388.

Almost surely, 2^11223313546 is an apocalyptic number.

11223313546 is a deficient number, since it is larger than the sum of its proper divisors (5611656776).

11223313546 is an equidigital number, since it uses as much as digits as its factorization.

11223313546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611656775.

The product of its digits is 12960, while the sum is 31.

Adding to 11223313546 its reverse (64531332211), we get a palindrome (75754645757).

The spelling of 11223313546 in words is "eleven billion, two hundred twenty-three million, three hundred thirteen thousand, five hundred forty-six".