11203141 has 4 divisors (see below), whose sum is σ = 11792800. Its totient is φ = 10613484.

The previous prime is 11203123. The next prime is 11203151. The reversal of 11203141 is 14130211.

11203141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11203141 - 2⁵ = 11203109 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 (11203111) 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, 294801 + ... + 294838.

It is an arithmetic number, because the mean of its divisors is an integer number (2948200).

Almost surely, 2^11203141 is an apocalyptic number.

It is an amenable number.

11203141 is a deficient number, since it is larger than the sum of its proper divisors (589659).

11203141 is an equidigital number, since it uses as much as digits as its factorization.

11203141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589658.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 11203141 is about 3347.1093498719. The cubic root of 11203141 is about 223.7587019493.

Adding to 11203141 its reverse (14130211), we get a palindrome (25333352).

The spelling of 11203141 in words is "eleven million, two hundred three thousand, one hundred forty-one".