11301223312 has 10 divisors (see below), whose sum is σ = 21896120198. Its totient is φ = 5650611648.

The previous prime is 11301223309. The next prime is 11301223319. The reversal of 11301223312 is 21332210311.

11301223312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7237925776 + 4063297536 = 85076^2 + 63744^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11301223312.

It is not an unprimeable number, because it can be changed into a prime (11301223319) 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 as a sum of consecutive naturals, namely, 353163213 + ... + 353163244.

Almost surely, 2^11301223312 is an apocalyptic number.

It is an amenable number.

11301223312 is a deficient number, since it is larger than the sum of its proper divisors (10594896886).

11301223312 is an equidigital number, since it uses as much as digits as its factorization.

11301223312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706326465 (or 706326459 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11301223312 its reverse (21332210311), we get a palindrome (32633433623).

The spelling of 11301223312 in words is "eleven billion, three hundred one million, two hundred twenty-three thousand, three hundred twelve".