11164203 has 16 divisors (see below), whose sum is σ = 16598400. Its totient is φ = 7416360.

The previous prime is 11164199. The next prime is 11164207. The reversal of 11164203 is 30246111.

It is a happy number.

11164203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11164199) and next prime (11164207).

It is not a de Polignac number, because 11164203 - 2² = 11164199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11164207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9688 + ... + 10778.

It is an arithmetic number, because the mean of its divisors is an integer number (1037400).

Almost surely, 2^11164203 is an apocalyptic number.

11164203 is a deficient number, since it is larger than the sum of its proper divisors (5434197).

11164203 is a wasteful number, since it uses less digits than its factorization.

11164203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479 (or 1473 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 11164203 is about 3341.2876260508. The cubic root of 11164203 is about 223.4991667011.

The spelling of 11164203 in words is "eleven million, one hundred sixty-four thousand, two hundred three".