1232678063 has 2 divisors, whose sum is σ = 1232678064. Its totient is φ = 1232678062.

The previous prime is 1232678047. The next prime is 1232678131. The reversal of 1232678063 is 3608762321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1232678063 - 2⁴ = 1232678047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232678003) 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, 616339031 + 616339032.

It is an arithmetic number, because the mean of its divisors is an integer number (616339032).

Almost surely, 2^1232678063 is an apocalyptic number.

1232678063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232678063 is an equidigital number, since it uses as much as digits as its factorization.

1232678063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 1232678063 is about 35109.5152772009. The cubic root of 1232678063 is about 1072.2183177242.

The spelling of 1232678063 in words is "one billion, two hundred thirty-two million, six hundred seventy-eight thousand, sixty-three".