1232622895129 has 2 divisors, whose sum is σ = 1232622895130. Its totient is φ = 1232622895128.

The previous prime is 1232622895093. The next prime is 1232622895247. The reversal of 1232622895129 is 9215982262321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1209500651529 + 23122243600 = 1099773^2 + 152060^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232622895129 - 2¹⁹ = 1232622370841 is a prime.

It is not a weakly prime, because it can be changed into another prime (1232622895429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616311447564 + 616311447565.

It is an arithmetic number, because the mean of its divisors is an integer number (616311447565).

Almost surely, 2^{1232622895129} is an apocalyptic number.

It is an amenable number.

1232622895129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232622895129 is an equidigital number, since it uses as much as digits as its factorization.

1232622895129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1866240, while the sum is 52.

The spelling of 1232622895129 in words is "one trillion, two hundred thirty-two billion, six hundred twenty-two million, eight hundred ninety-five thousand, one hundred twenty-nine".