11330131344 has 40 divisors (see below), whose sum is σ = 33450864960. Its totient is φ = 3237180288.

The previous prime is 11330131343. The next prime is 11330131349. The reversal of 11330131344 is 44313103311.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (11330131343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16859979 + ... + 16860650.

It is an arithmetic number, because the mean of its divisors is an integer number (836271624).

Almost surely, 2^11330131344 is an apocalyptic number.

11330131344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11330131344 is an abundant number, since it is smaller than the sum of its proper divisors (22120733616).

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

11330131344 is a wasteful number, since it uses less digits than its factorization.

11330131344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33720647 (or 33720641 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 11330131344 its reverse (44313103311), we get a palindrome (55643234655).

The spelling of 11330131344 in words is "eleven billion, three hundred thirty million, one hundred thirty-one thousand, three hundred forty-four".