11240444220331 has 8 divisors (see below), whose sum is σ = 11628085783680. Its totient is φ = 10852805326272.

The previous prime is 11240444220329. The next prime is 11240444220337. The reversal of 11240444220331 is 13302244404211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11240444220331 - 2¹ = 11240444220329 is a prime.

It is a super-2 number, since 2×11240444220331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11240444220293 and 11240444220302.

It is not an unprimeable number, because it can be changed into a prime (11240444220337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11932231 + ... + 12839743.

It is an arithmetic number, because the mean of its divisors is an integer number (1453510722960).

Almost surely, 2^{11240444220331} is an apocalyptic number.

11240444220331 is a deficient number, since it is larger than the sum of its proper divisors (387641563349).

11240444220331 is an equidigital number, since it uses as much as digits as its factorization.

11240444220331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334645.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 11240444220331 its reverse (13302244404211), we get a palindrome (24542688624542).

The spelling of 11240444220331 in words is "eleven trillion, two hundred forty billion, four hundred forty-four million, two hundred twenty thousand, three hundred thirty-one".