32120313302989 has 2 divisors, whose sum is σ = 32120313302990. Its totient is φ = 32120313302988.

The previous prime is 32120313302911. The next prime is 32120313302993. The reversal of 32120313302989 is 98920331302123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22432395601225 + 9687917701764 = 4736285^2 + 3112542^2 .

It is a cyclic number.

It is not a de Polignac number, because 32120313302989 - 2⁴¹ = 29921290047437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32120313300989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16060156651494 + 16060156651495.

It is an arithmetic number, because the mean of its divisors is an integer number (16060156651495).

Almost surely, 2^{32120313302989} is an apocalyptic number.

It is an amenable number.

32120313302989 is a deficient number, since it is larger than the sum of its proper divisors (1).

32120313302989 is an equidigital number, since it uses as much as digits as its factorization.

32120313302989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 419904, while the sum is 46.

The spelling of 32120313302989 in words is "thirty-two trillion, one hundred twenty billion, three hundred thirteen million, three hundred two thousand, nine hundred eighty-nine".