11103012344 has 16 divisors (see below), whose sum is σ = 20822955120. Its totient is φ = 5550224320.

The previous prime is 11103012343. The next prime is 11103012407. The reversal of 11103012344 is 44321030111.

11103012344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11103012344² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103012343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122909 + ... + 193164.

It is an arithmetic number, because the mean of its divisors is an integer number (1301434695).

Almost surely, 2^11103012344 is an apocalyptic number.

It is an amenable number.

11103012344 is a deficient number, since it is larger than the sum of its proper divisors (9719942776).

11103012344 is a wasteful number, since it uses less digits than its factorization.

11103012344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320470 (or 320466 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11103012344 its reverse (44321030111), we get a palindrome (55424042455).

The spelling of 11103012344 in words is "eleven billion, one hundred three million, twelve thousand, three hundred forty-four".