11201122101201 has 8 divisors (see below), whose sum is σ = 15187962171360. Its totient is φ = 7340848382592.

The previous prime is 11201122101179. The next prime is 11201122101203. The reversal of 11201122101201 is 10210122110211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11201122101201 - 2²⁷ = 11200987883473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11201122101203) 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, 31641587680 + ... + 31641588033.

It is an arithmetic number, because the mean of its divisors is an integer number (1898495271420).

Almost surely, 2^{11201122101201} is an apocalyptic number.

It is an amenable number.

11201122101201 is a deficient number, since it is larger than the sum of its proper divisors (3986840070159).

11201122101201 is an equidigital number, since it uses as much as digits as its factorization.

11201122101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63283175775.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11201122101201 its reverse (10210122110211), we get a palindrome (21411244211412).

The spelling of 11201122101201 in words is "eleven trillion, two hundred one billion, one hundred twenty-two million, one hundred one thousand, two hundred one".