11255103 has 18 divisors (see below), whose sum is σ = 16848624. Its totient is φ = 7239792.

The previous prime is 11255099. The next prime is 11255107. The reversal of 11255103 is 30155211.

11255103 is a `hidden beast` number, since 112 + 551 + 0 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (11255099) and next prime (11255107).

It is not a de Polignac number, because 11255103 - 2² = 11255099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11255107) 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 17 ways as a sum of consecutive naturals, for example, 6826 + ... + 8312.

Almost surely, 2^11255103 is an apocalyptic number.

11255103 is a deficient number, since it is larger than the sum of its proper divisors (5593521).

11255103 is a wasteful number, since it uses less digits than its factorization.

11255103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551 (or 1519 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 11255103 is about 3354.8625903306. The cubic root of 11255103 is about 224.1041116265.

The spelling of 11255103 in words is "eleven million, two hundred fifty-five thousand, one hundred three".