11242335344331 has 16 divisors (see below), whose sum is σ = 18448960565504. Its totient is φ = 5930023038624.

The previous prime is 11242335344323. The next prime is 11242335344333. The reversal of 11242335344331 is 13344353324211.

It is a happy number.

It is not a de Polignac number, because 11242335344331 - 2³ = 11242335344323 is a prime.

It is a super-2 number, since 2×11242335344331² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 11242335344331.

It is not an unprimeable number, because it can be changed into a prime (11242335344333) 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, 20590357501 + ... + 20590358046.

It is an arithmetic number, because the mean of its divisors is an integer number (1153060035344).

Almost surely, 2^{11242335344331} is an apocalyptic number.

11242335344331 is a deficient number, since it is larger than the sum of its proper divisors (7206625221173).

11242335344331 is a wasteful number, since it uses less digits than its factorization.

11242335344331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41180715570.

The product of its digits is 311040, while the sum is 39.

Adding to 11242335344331 its reverse (13344353324211), we get a palindrome (24586688668542).

The spelling of 11242335344331 in words is "eleven trillion, two hundred forty-two billion, three hundred thirty-five million, three hundred forty-four thousand, three hundred thirty-one".