11110002021001 has 12 divisors (see below), whose sum is σ = 12054274521408. Its totient is φ = 10234997960304.

The previous prime is 11110002020969. The next prime is 11110002021037. The reversal of 11110002021001 is 10012020001111.

It is not a de Polignac number, because 11110002021001 - 2⁵ = 11110002020969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11110002021061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65262565 + ... + 65432578.

It is an arithmetic number, because the mean of its divisors is an integer number (1004522876784).

Almost surely, 2^{11110002021001} is an apocalyptic number.

It is an amenable number.

11110002021001 is a deficient number, since it is larger than the sum of its proper divisors (944272500407).

11110002021001 is a wasteful number, since it uses less digits than its factorization.

11110002021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130695672 (or 130695659 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11110002021001 its reverse (10012020001111), we get a palindrome (21122022022112).

The spelling of 11110002021001 in words is "eleven trillion, one hundred ten billion, two million, twenty-one thousand, one".