11001101001002 has 96 divisors (see below), whose sum is σ = 19872574377600. Its totient is φ = 4473693379584.

The previous prime is 11001101001001. The next prime is 11001101001013. The reversal of 11001101001002 is 20010010110011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11001101001001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1532823638 + ... + 1532830814.

It is an arithmetic number, because the mean of its divisors is an integer number (207005983100).

Almost surely, 2^{11001101001002} is an apocalyptic number.

11001101001002 is a deficient number, since it is larger than the sum of its proper divisors (8871473376598).

11001101001002 is a wasteful number, since it uses less digits than its factorization.

11001101001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8860 (or 8837 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11001101001002 its reverse (20010010110011), we get a palindrome (31011111111013).

The spelling of 11001101001002 in words is "eleven trillion, one billion, one hundred one million, one thousand, two".