1232536241 has 2 divisors, whose sum is σ = 1232536242. Its totient is φ = 1232536240.

The previous prime is 1232536237. The next prime is 1232536243. The reversal of 1232536241 is 1426352321.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 778633216 + 453903025 = 27904^2 + 21305^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232536241 - 2² = 1232536237 is a prime.

Together with 1232536243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1232536243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616268120 + 616268121.

It is an arithmetic number, because the mean of its divisors is an integer number (616268121).

Almost surely, 2^1232536241 is an apocalyptic number.

It is an amenable number.

1232536241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232536241 is an equidigital number, since it uses as much as digits as its factorization.

1232536241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 29.

The square root of 1232536241 is about 35107.4955102183. The cubic root of 1232536241 is about 1072.1771958820.

Adding to 1232536241 its reverse (1426352321), we get a palindrome (2658888562).

The spelling of 1232536241 in words is "one billion, two hundred thirty-two million, five hundred thirty-six thousand, two hundred forty-one".