11010011201001 has 48 divisors (see below), whose sum is σ = 16589801592000. Its totient is φ = 7030074170880.

The previous prime is 11010011200997. The next prime is 11010011201017. The reversal of 11010011201001 is 10010211001011.

It is not a de Polignac number, because 11010011201001 - 2² = 11010011200997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11010011201051) 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, 15746605 + ... + 16430933.

It is an arithmetic number, because the mean of its divisors is an integer number (345620866500).

Almost surely, 2^{11010011201001} is an apocalyptic number.

It is an amenable number.

11010011201001 is a deficient number, since it is larger than the sum of its proper divisors (5579790390999).

11010011201001 is a wasteful number, since it uses less digits than its factorization.

11010011201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685174 (or 685171 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11010011201001 its reverse (10010211001011), we get a palindrome (21020222202012).

The spelling of 11010011201001 in words is "eleven trillion, ten billion, eleven million, two hundred one thousand, one".