11131241422231 has 16 divisors (see below), whose sum is σ = 13075283753280. Its totient is φ = 9276061766400.

The previous prime is 11131241422187. The next prime is 11131241422237. The reversal of 11131241422231 is 13222414213111.

It is a cyclic number.

It is not a de Polignac number, because 11131241422231 - 2¹³ = 11131241414039 is a prime.

It is a super-2 number, since 2×11131241422231² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11131241422231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131241422237) 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, 16180246 + ... + 16854163.

It is an arithmetic number, because the mean of its divisors is an integer number (817205234580).

Almost surely, 2^{11131241422231} is an apocalyptic number.

11131241422231 is a deficient number, since it is larger than the sum of its proper divisors (1944042331049).

11131241422231 is a wasteful number, since it uses less digits than its factorization.

11131241422231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33035754.

The product of its digits is 2304, while the sum is 28.

Adding to 11131241422231 its reverse (13222414213111), we get a palindrome (24353655635342).

The spelling of 11131241422231 in words is "eleven trillion, one hundred thirty-one billion, two hundred forty-one million, four hundred twenty-two thousand, two hundred thirty-one".