11103434004334 has 48 divisors (see below), whose sum is σ = 20394591609600. Its totient is φ = 4508044205616.

The previous prime is 11103434004293. The next prime is 11103434004337. The reversal of 11103434004334 is 43340043430111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11103434004296 and 11103434004305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103434004337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135361777 + ... + 135443779.

It is an arithmetic number, because the mean of its divisors is an integer number (424887325200).

Almost surely, 2^{11103434004334} is an apocalyptic number.

11103434004334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11103434004334 is a deficient number, since it is larger than the sum of its proper divisors (9291157605266).

11103434004334 is a wasteful number, since it uses less digits than its factorization.

11103434004334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154757 (or 154750 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 11103434004334 its reverse (43340043430111), we get a palindrome (54443477434445).

The spelling of 11103434004334 in words is "eleven trillion, one hundred three billion, four hundred thirty-four million, four thousand, three hundred thirty-four".