11247103 has 8 divisors (see below), whose sum is σ = 12879872. Its totient is φ = 9620856.

The previous prime is 11247097. The next prime is 11247109. The reversal of 11247103 is 30174211.

It is an interprime number because it is at equal distance from previous prime (11247097) and next prime (11247109).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11247103 - 2¹⁷ = 11116031 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 (11247109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2926 + ... + 5572.

It is an arithmetic number, because the mean of its divisors is an integer number (1609984).

Almost surely, 2^11247103 is an apocalyptic number.

11247103 is a deficient number, since it is larger than the sum of its proper divisors (1632769).

11247103 is an equidigital number, since it uses as much as digits as its factorization.

11247103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3261.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 11247103 is about 3353.6700791819. The cubic root of 11247103 is about 224.0510021514.

The spelling of 11247103 in words is "eleven million, two hundred forty-seven thousand, one hundred three".