10213212329989 has 2 divisors, whose sum is σ = 10213212329990. Its totient is φ = 10213212329988.

The previous prime is 10213212329951. The next prime is 10213212330067. The reversal of 10213212329989 is 98992321231201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9414035332900 + 799176997089 = 3068230^2 + 893967^2 .

It is a cyclic number.

It is not a de Polignac number, because 10213212329989 - 2³¹ = 10211064846341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10213212329689) 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, 5106606164994 + 5106606164995.

It is an arithmetic number, because the mean of its divisors is an integer number (5106606164995).

Almost surely, 2^{10213212329989} is an apocalyptic number.

It is an amenable number.

10213212329989 is a deficient number, since it is larger than the sum of its proper divisors (1).

10213212329989 is an equidigital number, since it uses as much as digits as its factorization.

10213212329989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 52.

The spelling of 10213212329989 in words is "ten trillion, two hundred thirteen billion, two hundred twelve million, three hundred twenty-nine thousand, nine hundred eighty-nine".