1232332427 has 2 divisors, whose sum is σ = 1232332428. Its totient is φ = 1232332426.

The previous prime is 1232332393. The next prime is 1232332447. The reversal of 1232332427 is 7242332321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1232332427 - 2¹⁰ = 1232331403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1232332427.

It is not a weakly prime, because it can be changed into another prime (1232332447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616166213 + 616166214.

It is an arithmetic number, because the mean of its divisors is an integer number (616166214).

Almost surely, 2^1232332427 is an apocalyptic number.

1232332427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232332427 is an equidigital number, since it uses as much as digits as its factorization.

1232332427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 29.

The square root of 1232332427 is about 35104.5926767425. The cubic root of 1232332427 is about 1072.1180936930.

Adding to 1232332427 its reverse (7242332321), we get a palindrome (8474664748).

The spelling of 1232332427 in words is "one billion, two hundred thirty-two million, three hundred thirty-two thousand, four hundred twenty-seven".