11023263113 has 4 divisors (see below), whose sum is σ = 11120814228. Its totient is φ = 10925712000.

The previous prime is 11023263067. The next prime is 11023263137. The reversal of 11023263113 is 31136232011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6104765689 + 4918497424 = 78133^2 + 70132^2 .

It is a cyclic number.

It is not a de Polignac number, because 11023263113 - 2⁶ = 11023263049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11023263143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48775388 + ... + 48775613.

It is an arithmetic number, because the mean of its divisors is an integer number (2780203557).

Almost surely, 2^11023263113 is an apocalyptic number.

It is an amenable number.

11023263113 is a deficient number, since it is larger than the sum of its proper divisors (97551115).

11023263113 is an equidigital number, since it uses as much as digits as its factorization.

11023263113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97551114.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11023263113 its reverse (31136232011), we get a palindrome (42159495124).

The spelling of 11023263113 in words is "eleven billion, twenty-three million, two hundred sixty-three thousand, one hundred thirteen".