32303231161 has 2 divisors, whose sum is σ = 32303231162. Its totient is φ = 32303231160.

The previous prime is 32303231111. The next prime is 32303231189. The reversal of 32303231161 is 16113230323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18105317136 + 14197914025 = 134556^2 + 119155^2 .

It is a cyclic number.

It is not a de Polignac number, because 32303231161 - 2⁹ = 32303230649 is a prime.

It is not a weakly prime, because it can be changed into another prime (32303231111) 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, 16151615580 + 16151615581.

It is an arithmetic number, because the mean of its divisors is an integer number (16151615581).

Almost surely, 2^32303231161 is an apocalyptic number.

It is an amenable number.

32303231161 is a deficient number, since it is larger than the sum of its proper divisors (1).

32303231161 is an equidigital number, since it uses as much as digits as its factorization.

32303231161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 32303231161 its reverse (16113230323), we get a palindrome (48416461484).

The spelling of 32303231161 in words is "thirty-two billion, three hundred three million, two hundred thirty-one thousand, one hundred sixty-one".