11322003211211 has 16 divisors (see below), whose sum is σ = 14119562780160. Its totient is φ = 8819953591680.

The previous prime is 11322003211111. The next prime is 11322003211219. The reversal of 11322003211211 is 11211230022311.

It is a de Polignac number, because none of the positive numbers 2^k-11322003211211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11322003211219) 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, 19601591 + ... + 20170928.

It is an arithmetic number, because the mean of its divisors is an integer number (882472673760).

Almost surely, 2^{11322003211211} is an apocalyptic number.

11322003211211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11322003211211 is a deficient number, since it is larger than the sum of its proper divisors (2797559568949).

11322003211211 is a wasteful number, since it uses less digits than its factorization.

11322003211211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39776234.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11322003211211 its reverse (11211230022311), we get a palindrome (22533233233522).

The spelling of 11322003211211 in words is "eleven trillion, three hundred twenty-two billion, three million, two hundred eleven thousand, two hundred eleven".