11202120200001 has 8 divisors (see below), whose sum is σ = 14936238928000. Its totient is φ = 7468040802672.

The previous prime is 11202120199973. The next prime is 11202120200039. The reversal of 11202120200001 is 10000202120211.

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

It is not a de Polignac number, because 11202120200001 - 2⁹ = 11202120199489 is a prime.

It is a super-3 number, since 3×11202120200001³ (a number of 40 digits) contains 333 as substring.

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 11202120200001.

It is not an unprimeable number, because it can be changed into a prime (11202120204001) 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, 9161545 + ... + 10312038.

It is an arithmetic number, because the mean of its divisors is an integer number (1867029866000).

Almost surely, 2^{11202120200001} is an apocalyptic number.

It is an amenable number.

11202120200001 is a deficient number, since it is larger than the sum of its proper divisors (3734118727999).

11202120200001 is a wasteful number, since it uses less digits than its factorization.

11202120200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19665335.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11202120200001 its reverse (10000202120211), we get a palindrome (21202322320212).

The spelling of 11202120200001 in words is "eleven trillion, two hundred two billion, one hundred twenty million, two hundred thousand, one".