11033423343 has 20 divisors (see below), whose sum is σ = 16490901240. Its totient is φ = 7351655472.

The previous prime is 11033423341. The next prime is 11033423381. The reversal of 11033423343 is 34332433011.

It is not a de Polignac number, because 11033423343 - 2¹ = 11033423341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033423341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 118753 + ... + 190181.

It is an arithmetic number, because the mean of its divisors is an integer number (824545062).

Almost surely, 2^11033423343 is an apocalyptic number.

11033423343 is a deficient number, since it is larger than the sum of its proper divisors (5457477897).

11033423343 is an equidigital number, since it uses as much as digits as its factorization.

11033423343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73348 (or 73339 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 11033423343 its reverse (34332433011), we get a palindrome (45365856354).

The spelling of 11033423343 in words is "eleven billion, thirty-three million, four hundred twenty-three thousand, three hundred forty-three".