11201110321312 has 12 divisors (see below), whose sum is σ = 22052185945146. Its totient is φ = 5600555160640.

The previous prime is 11201110321309. The next prime is 11201110321333. The reversal of 11201110321312 is 21312301110211.

11201110321312 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., 11113662368656 + 87447952656 = 3333716^2 + 295716^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11201110321312.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175017348739 + ... + 175017348802.

Almost surely, 2^{11201110321312} is an apocalyptic number.

It is an amenable number.

11201110321312 is a deficient number, since it is larger than the sum of its proper divisors (10851075623834).

11201110321312 is an equidigital number, since it uses as much as digits as its factorization.

11201110321312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350034697551 (or 350034697543 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 11201110321312 its reverse (21312301110211), we get a palindrome (32513411431523).

The spelling of 11201110321312 in words is "eleven trillion, two hundred one billion, one hundred ten million, three hundred twenty-one thousand, three hundred twelve".