2241031131 has 20 divisors (see below), whose sum is σ = 3349051552. Its totient is φ = 1493423568.

The previous prime is 2241031109. The next prime is 2241031147. The reversal of 2241031131 is 1311301422.

It is not a de Polignac number, because 2241031131 - 2⁵ = 2241031099 is a prime.

It is a super-2 number, since 2×2241031131² = 10044441060222278322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2241031181) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 306045 + ... + 313281.

Almost surely, 2^2241031131 is an apocalyptic number.

2241031131 is a deficient number, since it is larger than the sum of its proper divisors (1108020421).

2241031131 is an equidigital number, since it uses as much as digits as its factorization.

2241031131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11072 (or 11063 counting only the distinct ones).

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

The square root of 2241031131 is about 47339.5303208640. The cubic root of 2241031131 is about 1308.6272610078.

Adding to 2241031131 its reverse (1311301422), we get a palindrome (3552332553).

The spelling of 2241031131 in words is "two billion, two hundred forty-one million, thirty-one thousand, one hundred thirty-one".