1232041243 has 2 divisors, whose sum is σ = 1232041244. Its totient is φ = 1232041242.

The previous prime is 1232041219. The next prime is 1232041247. The reversal of 1232041243 is 3421402321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1232041243 - 2¹⁷ = 1231910171 is a prime.

It is not a weakly prime, because it can be changed into another prime (1232041247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616020621 + 616020622.

It is an arithmetic number, because the mean of its divisors is an integer number (616020622).

Almost surely, 2^1232041243 is an apocalyptic number.

1232041243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232041243 is an equidigital number, since it uses as much as digits as its factorization.

1232041243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1232041243 is about 35100.4450541585. The cubic root of 1232041243 is about 1072.0336445569.

Adding to 1232041243 its reverse (3421402321), we get a palindrome (4653443564).

The spelling of 1232041243 in words is "one billion, two hundred thirty-two million, forty-one thousand, two hundred forty-three".