11225141 has 4 divisors (see below), whose sum is σ = 11232000. Its totient is φ = 11218284.

The previous prime is 11225129. The next prime is 11225161. The reversal of 11225141 is 14152211.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14152211 = 17 ⋅832483.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11225141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11225161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620 + ... + 4778.

It is an arithmetic number, because the mean of its divisors is an integer number (2808000).

Almost surely, 2^11225141 is an apocalyptic number.

It is an amenable number.

11225141 is a deficient number, since it is larger than the sum of its proper divisors (6859).

11225141 is an equidigital number, since it uses as much as digits as its factorization.

11225141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6858.

The product of its digits is 80, while the sum is 17.

The square root of 11225141 is about 3350.3941559166. The cubic root of 11225141 is about 223.9050737768.

Adding to 11225141 its reverse (14152211), we get a palindrome (25377352).

The spelling of 11225141 in words is "eleven million, two hundred twenty-five thousand, one hundred forty-one".