11011021202001 has 8 divisors (see below), whose sum is σ = 14826721618944. Its totient is φ = 7268000793200.

The previous prime is 11011021201981. The next prime is 11011021202023. The reversal of 11011021202001 is 10020212011011.

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 11011021202001 - 2⁶ = 11011021201937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11011021202501) 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, 18170001681 + ... + 18170002286.

It is an arithmetic number, because the mean of its divisors is an integer number (1853340202368).

Almost surely, 2^{11011021202001} is an apocalyptic number.

It is an amenable number.

11011021202001 is a deficient number, since it is larger than the sum of its proper divisors (3815700416943).

11011021202001 is a wasteful number, since it uses less digits than its factorization.

11011021202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36340004071.

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

Adding to 11011021202001 its reverse (10020212011011), we get a palindrome (21031233213012).

The spelling of 11011021202001 in words is "eleven trillion, eleven billion, twenty-one million, two hundred two thousand, one".