11201021110201 has 8 divisors (see below), whose sum is σ = 12062747712960. Its totient is φ = 10339310163792.

The previous prime is 11201021110199. The next prime is 11201021110217. The reversal of 11201021110201 is 10201112010211.

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 11201021110201 - 2¹ = 11201021110199 is a prime.

It is a super-2 number, since 2×11201021110201² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11201021110231) 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, 2406685 + ... + 5309818.

It is an arithmetic number, because the mean of its divisors is an integer number (1507843464120).

Almost surely, 2^{11201021110201} is an apocalyptic number.

It is an amenable number.

11201021110201 is a deficient number, since it is larger than the sum of its proper divisors (861726602759).

11201021110201 is a wasteful number, since it uses less digits than its factorization.

11201021110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7828175.

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

Adding to 11201021110201 its reverse (10201112010211), we get a palindrome (21402133120412).

It can be divided in two parts, 112010211 and 10201, that multiplied together give a palindrome (1142616162411).

The spelling of 11201021110201 in words is "eleven trillion, two hundred one billion, twenty-one million, one hundred ten thousand, two hundred one".