3201231002071 has 2 divisors, whose sum is σ = 3201231002072. Its totient is φ = 3201231002070.

The previous prime is 3201231002029. The next prime is 3201231002087. The reversal of 3201231002071 is 1702001321023.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1702001321023) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3201231002071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3201231002471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600615501035 + 1600615501036.

It is an arithmetic number, because the mean of its divisors is an integer number (1600615501036).

Almost surely, 2^{3201231002071} is an apocalyptic number.

3201231002071 is a deficient number, since it is larger than the sum of its proper divisors (1).

3201231002071 is an equidigital number, since it uses as much as digits as its factorization.

3201231002071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 3201231002071 its reverse (1702001321023), we get a palindrome (4903232323094).

The spelling of 3201231002071 in words is "three trillion, two hundred one billion, two hundred thirty-one million, two thousand, seventy-one".