11103435351 has 12 divisors (see below), whose sum is σ = 16054893712. Its totient is φ = 7394629536.

The previous prime is 11103435331. The next prime is 11103435383. The reversal of 11103435351 is 15353430111.

It is a happy number.

It is not a de Polignac number, because 11103435351 - 2¹¹ = 11103433303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103435331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 629206 + ... + 646611.

Almost surely, 2^11103435351 is an apocalyptic number.

11103435351 is a deficient number, since it is larger than the sum of its proper divisors (4951458361).

11103435351 is a wasteful number, since it uses less digits than its factorization.

11103435351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276790 (or 1276787 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 11103435351 its reverse (15353430111), we get a palindrome (26456865462).

The spelling of 11103435351 in words is "eleven billion, one hundred three million, four hundred thirty-five thousand, three hundred fifty-one".