11133321023 has 8 divisors (see below), whose sum is σ = 12152764416. Its totient is φ = 10115098200.

The previous prime is 11133321011. The next prime is 11133321047. The reversal of 11133321023 is 32012333111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11133321023 - 2⁴ = 11133321007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11133320986 and 11133321004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11133321083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286013 + ... + 322598.

It is an arithmetic number, because the mean of its divisors is an integer number (1519095552).

Almost surely, 2^11133321023 is an apocalyptic number.

11133321023 is a deficient number, since it is larger than the sum of its proper divisors (1019443393).

11133321023 is a wasteful number, since it uses less digits than its factorization.

11133321023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610285.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11133321023 its reverse (32012333111), we get a palindrome (43145654134).

The spelling of 11133321023 in words is "eleven billion, one hundred thirty-three million, three hundred twenty-one thousand, twenty-three".