11941103 has 4 divisors (see below), whose sum is σ = 12003168. Its totient is φ = 11879040.

The previous prime is 11941067. The next prime is 11941109. The reversal of 11941103 is 30114911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30114911 = 97 ⋅310463.

It is a cyclic number.

It is not a de Polignac number, because 11941103 - 2¹⁴ = 11924719 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 (11941109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30743 + ... + 31128.

It is an arithmetic number, because the mean of its divisors is an integer number (3000792).

Almost surely, 2^11941103 is an apocalyptic number.

11941103 is a deficient number, since it is larger than the sum of its proper divisors (62065).

11941103 is an equidigital number, since it uses as much as digits as its factorization.

11941103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62064.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 11941103 is about 3455.5901087947. The cubic root of 11941103 is about 228.5676771892.

The spelling of 11941103 in words is "eleven million, nine hundred forty-one thousand, one hundred three".