1232255550167 has 2 divisors, whose sum is σ = 1232255550168. Its totient is φ = 1232255550166.

The previous prime is 1232255550151. The next prime is 1232255550191. The reversal of 1232255550167 is 7610555522321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1232255550167 - 2⁴ = 1232255550151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232255550137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616127775083 + 616127775084.

It is an arithmetic number, because the mean of its divisors is an integer number (616127775084).

Almost surely, 2^{1232255550167} is an apocalyptic number.

1232255550167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232255550167 is an equidigital number, since it uses as much as digits as its factorization.

1232255550167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630000, while the sum is 44.

The spelling of 1232255550167 in words is "one trillion, two hundred thirty-two billion, two hundred fifty-five million, five hundred fifty thousand, one hundred sixty-seven".