1233210332129 has 2 divisors, whose sum is σ = 1233210332130. Its totient is φ = 1233210332128.

The previous prime is 1233210332093. The next prime is 1233210332141. The reversal of 1233210332129 is 9212330123321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1153158117904 + 80052214225 = 1073852^2 + 282935^2 .

It is a cyclic number.

It is not a de Polignac number, because 1233210332129 - 2¹⁶ = 1233210266593 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1233210332095 and 1233210332104.

It is not a weakly prime, because it can be changed into another prime (1233210332429) 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, 616605166064 + 616605166065.

It is an arithmetic number, because the mean of its divisors is an integer number (616605166065).

Almost surely, 2^{1233210332129} is an apocalyptic number.

It is an amenable number.

1233210332129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233210332129 is an equidigital number, since it uses as much as digits as its factorization.

1233210332129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 1233210332129 in words is "one trillion, two hundred thirty-three billion, two hundred ten million, three hundred thirty-two thousand, one hundred twenty-nine".