11312041244 has 12 divisors (see below), whose sum is σ = 22624082544. Its totient is φ = 4848017664.

The previous prime is 11312041241. The next prime is 11312041249. The reversal of 11312041244 is 44214021311.

11312041244 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11312041241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202000709 + ... + 202000764.

It is an arithmetic number, because the mean of its divisors is an integer number (1885340212).

Almost surely, 2^11312041244 is an apocalyptic number.

11312041244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11312041244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11312041244 is a wasteful number, since it uses less digits than its factorization.

11312041244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404001484 (or 404001482 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11312041244 its reverse (44214021311), we get a palindrome (55526062555).

The spelling of 11312041244 in words is "eleven billion, three hundred twelve million, forty-one thousand, two hundred forty-four".