1232241541 has 4 divisors (see below), whose sum is σ = 1252442284. Its totient is φ = 1212040800.

The previous prime is 1232241539. The next prime is 1232241589. The reversal of 1232241541 is 1451422321.

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

It can be written as a sum of positive squares in 2 ways, for example, as 323460225 + 908781316 = 17985^2 + 30146^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232241541 - 2¹ = 1232241539 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 (1232241341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10100280 + ... + 10100401.

It is an arithmetic number, because the mean of its divisors is an integer number (313110571).

Almost surely, 2^1232241541 is an apocalyptic number.

It is an amenable number.

1232241541 is a deficient number, since it is larger than the sum of its proper divisors (20200743).

1232241541 is an equidigital number, since it uses as much as digits as its factorization.

1232241541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20200742.

The product of its digits is 1920, while the sum is 25.

The square root of 1232241541 is about 35103.2981498890. The cubic root of 1232241541 is about 1072.0917363784.

Adding to 1232241541 its reverse (1451422321), we get a palindrome (2683663862).

The spelling of 1232241541 in words is "one billion, two hundred thirty-two million, two hundred forty-one thousand, five hundred forty-one".