11201110212001 has 8 divisors (see below), whose sum is σ = 11562510080000. Its totient is φ = 10839714952320.

The previous prime is 11201110211971. The next prime is 11201110212013. The reversal of 11201110212001 is 10021201110211.

It is a happy number.

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 11201110212001 - 2¹¹ = 11201110209953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11201110212401) 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, 4179280 + ... + 6314158.

It is an arithmetic number, because the mean of its divisors is an integer number (1445313760000).

Almost surely, 2^{11201110212001} is an apocalyptic number.

It is an amenable number.

11201110212001 is a deficient number, since it is larger than the sum of its proper divisors (361399867999).

11201110212001 is a wasteful number, since it uses less digits than its factorization.

11201110212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304159.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11201110212001 its reverse (10021201110211), we get a palindrome (21222311322212).

The spelling of 11201110212001 in words is "eleven trillion, two hundred one billion, one hundred ten million, two hundred twelve thousand, one".