11103411 has 16 divisors (see below), whose sum is σ = 16853760. Its totient is φ = 6436320.

The previous prime is 11103409. The next prime is 11103427. The reversal of 11103411 is 11430111.

It is not a de Polignac number, because 11103411 - 2¹ = 11103409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11103461) 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 15 ways as a sum of consecutive naturals, for example, 6556 + ... + 8073.

It is an arithmetic number, because the mean of its divisors is an integer number (1053360).

Almost surely, 2^11103411 is an apocalyptic number.

11103411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11103411 is a deficient number, since it is larger than the sum of its proper divisors (5750349).

11103411 is a wasteful number, since it uses less digits than its factorization.

11103411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14666.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 11103411 is about 3332.1781164878. The cubic root of 11103411 is about 223.0927577010.

Adding to 11103411 its reverse (11430111), we get a palindrome (22533522).

The spelling of 11103411 in words is "eleven million, one hundred three thousand, four hundred eleven".