11003331201211 has 16 divisors (see below), whose sum is σ = 11601918996480. Its totient is φ = 10420048203840.

The previous prime is 11003331201167. The next prime is 11003331201227. The reversal of 11003331201211 is 11210213330011.

It is a cyclic number.

It is not a de Polignac number, because 11003331201211 - 2⁹ = 11003331200699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11003331201251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7951600 + ... + 9232258.

It is an arithmetic number, because the mean of its divisors is an integer number (725119937280).

Almost surely, 2^{11003331201211} is an apocalyptic number.

11003331201211 is a deficient number, since it is larger than the sum of its proper divisors (598587795269).

11003331201211 is a wasteful number, since it uses less digits than its factorization.

11003331201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286634.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 11003331201211 its reverse (11210213330011), we get a palindrome (22213544531222).

The spelling of 11003331201211 in words is "eleven trillion, three billion, three hundred thirty-one million, two hundred one thousand, two hundred eleven".