11023023313 has 8 divisors (see below), whose sum is σ = 11324050920. Its totient is φ = 10722159360.

The previous prime is 11023023289. The next prime is 11023023331. The reversal of 11023023313 is 31332032011.

It can be written as a sum of positive squares in 4 ways, for example, as 7004350864 + 4018672449 = 83692^2 + 63393^2 .

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 11023023313 - 2⁵ = 11023023281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11023023343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102393 + ... + 180361.

It is an arithmetic number, because the mean of its divisors is an integer number (1415506365).

Almost surely, 2^11023023313 is an apocalyptic number.

It is an amenable number.

11023023313 is a deficient number, since it is larger than the sum of its proper divisors (301027607).

11023023313 is an equidigital number, since it uses as much as digits as its factorization.

11023023313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81827.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11023023313 its reverse (31332032011), we get a palindrome (42355055324).

The spelling of 11023023313 in words is "eleven billion, twenty-three million, twenty-three thousand, three hundred thirteen".