1232002171 has 2 divisors, whose sum is σ = 1232002172. Its totient is φ = 1232002170.

The previous prime is 1232002129. The next prime is 1232002181. The reversal of 1232002171 is 1712002321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1232002171 - 2²⁵ = 1198447739 is a prime.

It is not a weakly prime, because it can be changed into another prime (1232002111) 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, 616001085 + 616001086.

It is an arithmetic number, because the mean of its divisors is an integer number (616001086).

Almost surely, 2^1232002171 is an apocalyptic number.

1232002171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232002171 is an equidigital number, since it uses as much as digits as its factorization.

1232002171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1232002171 is about 35099.8884756063. Note that the first 3 decimals coincide. The cubic root of 1232002171 is about 1072.0223118894.

Adding to 1232002171 its reverse (1712002321), we get a palindrome (2944004492).

The spelling of 1232002171 in words is "one billion, two hundred thirty-two million, two thousand, one hundred seventy-one".