11132220311211 has 16 divisors (see below), whose sum is σ = 15624616937600. Its totient is φ = 7030674350208.

The previous prime is 11132220311171. The next prime is 11132220311281. The reversal of 11132220311211 is 11211302223111.

11132220311211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11132220311211 - 2¹⁰ = 11132220310187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11132220311281) 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, 782881 + ... + 4783026.

It is an arithmetic number, because the mean of its divisors is an integer number (976538558600).

Almost surely, 2^{11132220311211} is an apocalyptic number.

11132220311211 is a deficient number, since it is larger than the sum of its proper divisors (4492396626389).

11132220311211 is a wasteful number, since it uses less digits than its factorization.

11132220311211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5601018.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 11132220311211 its reverse (11211302223111), we get a palindrome (22343522534322).

The spelling of 11132220311211 in words is "eleven trillion, one hundred thirty-two billion, two hundred twenty million, three hundred eleven thousand, two hundred eleven".