11031323323 has 16 divisors (see below), whose sum is σ = 11256148800. Its totient is φ = 10809328000.

The previous prime is 11031323293. The next prime is 11031323357. The reversal of 11031323323 is 32332313011.

It is a cyclic number.

It is not a de Polignac number, because 11031323323 - 2⁹ = 11031322811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11031323294 and 11031323303.

It is not an unprimeable number, because it can be changed into a prime (11031323383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4679061 + ... + 4681417.

It is an arithmetic number, because the mean of its divisors is an integer number (703509300).

Almost surely, 2^11031323323 is an apocalyptic number.

11031323323 is a deficient number, since it is larger than the sum of its proper divisors (224825477).

11031323323 is a wasteful number, since it uses less digits than its factorization.

11031323323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2918.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 11031323323 its reverse (32332313011), we get a palindrome (43363636334).

The spelling of 11031323323 in words is "eleven billion, thirty-one million, three hundred twenty-three thousand, three hundred twenty-three".