11102001021201 has 16 divisors (see below), whose sum is σ = 15121707023808. Its totient is φ = 7243046328000.

The previous prime is 11102001021187. The next prime is 11102001021203. The reversal of 11102001021201 is 10212010020111.

It is not a de Polignac number, because 11102001021201 - 2²⁷ = 11101866803473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11102001021203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153940275 + ... + 154012376.

It is an arithmetic number, because the mean of its divisors is an integer number (945106688988).

Almost surely, 2^{11102001021201} is an apocalyptic number.

It is an amenable number.

11102001021201 is a deficient number, since it is larger than the sum of its proper divisors (4019706002607).

11102001021201 is a wasteful number, since it uses less digits than its factorization.

11102001021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307952912.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11102001021201 its reverse (10212010020111), we get a palindrome (21314011041312).

The spelling of 11102001021201 in words is "eleven trillion, one hundred two billion, one million, twenty-one thousand, two hundred one".