11201133751201 has 4 divisors (see below), whose sum is σ = 11202560109972. Its totient is φ = 11199707392432.

The previous prime is 11201133751189. The next prime is 11201133751211. The reversal of 11201133751201 is 10215733110211.

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 4349560513600 + 6851573237601 = 2085560^2 + 2617551^2 .

It is a cyclic number.

It is not a de Polignac number, because 11201133751201 - 2³⁹ = 10651377937313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11201133751201.

It is not an unprimeable number, because it can be changed into a prime (11201133751211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713167606 + ... + 713183311.

It is an arithmetic number, because the mean of its divisors is an integer number (2800640027493).

Almost surely, 2^{11201133751201} is an apocalyptic number.

It is an amenable number.

11201133751201 is a deficient number, since it is larger than the sum of its proper divisors (1426358771).

11201133751201 is an equidigital number, since it uses as much as digits as its factorization.

11201133751201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426358770.

The product of its (nonzero) digits is 1260, while the sum is 28.

Adding to 11201133751201 its reverse (10215733110211), we get a palindrome (21416866861412).

The spelling of 11201133751201 in words is "eleven trillion, two hundred one billion, one hundred thirty-three million, seven hundred fifty-one thousand, two hundred one".