1232211241 has 2 divisors, whose sum is σ = 1232211242. Its totient is φ = 1232211240.

The previous prime is 1232211229. The next prime is 1232211287. The reversal of 1232211241 is 1421122321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 784000000 + 448211241 = 28000^2 + 21171^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232211241 - 2⁵ = 1232211209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1232218241) 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 as a sum of consecutive naturals, namely, 616105620 + 616105621.

It is an arithmetic number, because the mean of its divisors is an integer number (616105621).

Almost surely, 2^1232211241 is an apocalyptic number.

It is an amenable number.

1232211241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232211241 is an equidigital number, since it uses as much as digits as its factorization.

1232211241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192, while the sum is 19.

The square root of 1232211241 is about 35102.8665638577. The cubic root of 1232211241 is about 1072.0829489654.

Adding to 1232211241 its reverse (1421122321), we get a palindrome (2653333562).

The spelling of 1232211241 in words is "one billion, two hundred thirty-two million, two hundred eleven thousand, two hundred forty-one".