11422201311 has 20 divisors (see below), whose sum is σ = 17197162752. Its totient is φ = 7554835008.

The previous prime is 11422201309. The next prime is 11422201321. The reversal of 11422201311 is 11310222411.

11422201311 is a `hidden beast` number, since 11 + 422 + 201 + 31 + 1 = 666.

It is not a de Polignac number, because 11422201311 - 2¹ = 11422201309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11422201321) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 544890 + ... + 565463.

Almost surely, 2^11422201311 is an apocalyptic number.

11422201311 is a deficient number, since it is larger than the sum of its proper divisors (5774961441).

11422201311 is a wasteful number, since it uses less digits than its factorization.

11422201311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110492 (or 1110483 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11422201311 its reverse (11310222411), we get a palindrome (22732423722).

The spelling of 11422201311 in words is "eleven billion, four hundred twenty-two million, two hundred one thousand, three hundred eleven".