2241131 has 4 divisors (see below), whose sum is σ = 2244600. Its totient is φ = 2237664.

The previous prime is 2241121. The next prime is 2241139. The reversal of 2241131 is 1311422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2241131 - 2⁶ = 2241067 is a prime.

It is a super-2 number, since 2×2241131² = 10045336318322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2241139) 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, 446 + ... + 2163.

It is an arithmetic number, because the mean of its divisors is an integer number (561150).

2^2241131 is an apocalyptic number.

2241131 is a deficient number, since it is larger than the sum of its proper divisors (3469).

2241131 is an equidigital number, since it uses as much as digits as its factorization.

2241131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3468.

The product of its digits is 48, while the sum is 14.

The square root of 2241131 is about 1497.0407476084. The cubic root of 2241131 is about 130.8646699880.

Adding to 2241131 its reverse (1311422), we get a palindrome (3552553).

The spelling of 2241131 in words is "two million, two hundred forty-one thousand, one hundred thirty-one".