11033343023 has 4 divisors (see below), whose sum is σ = 11101032408. Its totient is φ = 10965653640.

The previous prime is 11033343019. The next prime is 11033343049. The reversal of 11033343023 is 32034333011.

11033343023 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.

It is a cyclic number.

It is not a de Polignac number, because 11033343023 - 2² = 11033343019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11033343023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033333023) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 33844448 + ... + 33844773.

It is an arithmetic number, because the mean of its divisors is an integer number (2775258102).

Almost surely, 2^11033343023 is an apocalyptic number.

11033343023 is a deficient number, since it is larger than the sum of its proper divisors (67689385).

11033343023 is an equidigital number, since it uses as much as digits as its factorization.

11033343023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67689384.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 11033343023 its reverse (32034333011), we get a palindrome (43067676034).

The spelling of 11033343023 in words is "eleven billion, thirty-three million, three hundred forty-three thousand, twenty-three".