11033210110001 has 4 divisors (see below), whose sum is σ = 11033688154404. Its totient is φ = 11032732065600.

The previous prime is 11033210109983. The next prime is 11033210110049. The reversal of 11033210110001 is 10001101233011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1628683887601 + 9404526222400 = 1276199^2 + 3066680^2 .

It is a cyclic number.

It is not a de Polignac number, because 11033210110001 - 2¹⁸ = 11033209847857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11033210110061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238987580 + ... + 239033741.

It is an arithmetic number, because the mean of its divisors is an integer number (2758422038601).

Almost surely, 2^{11033210110001} is an apocalyptic number.

It is an amenable number.

11033210110001 is a deficient number, since it is larger than the sum of its proper divisors (478044403).

11033210110001 is an equidigital number, since it uses as much as digits as its factorization.

11033210110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478044402.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11033210110001 its reverse (10001101233011), we get a palindrome (21034311343012).

The spelling of 11033210110001 in words is "eleven trillion, thirty-three billion, two hundred ten million, one hundred ten thousand, one".