1232267317 has 2 divisors, whose sum is σ = 1232267318. Its totient is φ = 1232267316.

The previous prime is 1232267273. The next prime is 1232267327. The reversal of 1232267317 is 7137622321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1206450756 + 25816561 = 34734^2 + 5081^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232267317 - 2⁷ = 1232267189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232267327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616133658 + 616133659.

It is an arithmetic number, because the mean of its divisors is an integer number (616133659).

Almost surely, 2^1232267317 is an apocalyptic number.

It is an amenable number.

1232267317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232267317 is an equidigital number, since it uses as much as digits as its factorization.

1232267317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 34.

The square root of 1232267317 is about 35103.6652929577. The cubic root of 1232267317 is about 1072.0992116563.

Adding to 1232267317 its reverse (7137622321), we get a palindrome (8369889638).

The spelling of 1232267317 in words is "one billion, two hundred thirty-two million, two hundred sixty-seven thousand, three hundred seventeen".